- T -

  • tablecloth_stabilizations

    https://conwaylife.com/wiki/Tablecloth

    Size:50x30 | Rule:23/3

  • tnosedp5

    A period 5 oscillator found in April 2005. https://www.conwaylife.com/patterns/tnosedp5.rle

    Size:41x17 | Rule:23/3 | @lifewiki

  • toad_synth

    Glider synthesis of toads. https://www.conwaylife.com/ref/mniemiec/glider-3.htm

    Size:153x115 | Rule:23/3

  • transblockonlongbookend_synth

    https://conwaylife.com/wiki/Trans-block_on_long_bookend https://www.conwaylife.com/patterns/transblockonlongbookend_synth.rle 4-glider synthesis, plus other syntheses from Mark Niemiec

    Size:147x139 | Rule:23/3

  • toad

    A period 2 oscillator. The second most common oscillator (after the blinker).

    Size:4x2 | Rule:23/3 | @lifewiki

  • twopulsarquadrants_synth

    Glider synthesis of two pulsar quadrants https://conwaylife.com/wiki/Two_pulsar_quadrants

    Size:28x38 | Rule:23/3

  • trafficlighthitsblock5

    https://conwaylife.com/wiki/List_of_common_evolutionary_sequences https://www.conwaylife.com/patterns/trafficlighthitsblock5.rle

    Size:7x3 | Rule:23/3

  • twinhat_synth

    Other syntheses of twin hat from Mark Niemiec's databse. https://www.conwaylife.com/wiki/Twin_hat https://www.conwaylife.com/patterns/twinhat_synth.rle

    Size:110x170 | Rule:23/3

  • transboatontable

    https://conwaylife.com/wiki/Trans-boat_on_table https://conwaylife.com/patterns/transboatontable.rle

    Size:6x5 | Rule:23/3

  • transboatwithtail_synth

    Glider syntheses of trans-boat with tails. https://www.conwaylife.com/ref/mniemiec/glider-4.htm

    Size:148x73 | Rule:23/3

  • twinbeesshuttleshasslingblinker

    The smallest known period-92 oscillator. https://conwaylife.com/wiki/Twin_bees_shuttles_hassling_blinker

    Size:68x11 | Rule:23/3

  • twocisgriddleswtwotubs

    https://conwaylife.com/wiki/Two_cis_griddles_with_two_tubs https://conwaylife.com/patterns/twocisgriddleswtwotubs.rle

    Size:8x7 | Rule:23/3

  • tnosedp7

    https://conwaylife.com/wiki/T-nosed_p7 https://www.conwaylife.com/patterns/tnosedp7.rle

    Size:19x15 | Rule:23/3

  • tubwithtailwithcape

    https://conwaylife.com/wiki/Tub_with_tail_with_cape https://conwaylife.com/patterns/tubwithtailwithcape.rle

    Size:7x5 | Rule:23/3

  • tableontable_synth

    Glider syntheses of table on tables. https://www.conwaylife.com/ref/mniemiec/glider-4.htm

    Size:118x103 | Rule:23/3

  • tubwithtail

    An 8-cell still life. https://www.conwaylife.com/wiki/index.php?title=Tub_with_tail

    Size:5x5 | Rule:23/3

  • twirlingttetsons2

    A period 60 oscillator made up of a pre-pulsar hassled by killer toads.

    Size:24x24 | Rule:23/3 | @lifewiki

  • transboatamphisbaena

    https://conwaylife.com/wiki/Trans-boat_amphisbaena https://conwaylife.com/patterns/transboatamphisbaena.rle

    Size:6x7 | Rule:23/3

  • transbeaconuponlongbookend

    https://conwaylife.com/wiki/Trans-beacon_up_on_long_bookend https://www.conwaylife.com/patterns/transbeaconuponlongbookend.rle

    Size:6x8 | Rule:23/3

  • totalaperiodic

    A pattern that evolves in such a way that no cell in the plane is e ventually periodic.

    Size:59x57 | Rule:23/3 | @lifewiki

  • transshipontable

    https://conwaylife.com/wiki/Trans-ship_on_table https://conwaylife.com/patterns/transshipontable.rle

    Size:6x5 | Rule:23/3

  • twinbeesshuttlev2

    Some alternate stabilizations of the period 46 twin bees shuttle os cillator.

    Size:27x17 | Rule:23/3 | @lifewiki

  • tablecloth

    https://conwaylife.com/wiki/Tablecloth

    Size:4x4 | Rule:23/3

  • transrotatedrbee_synth

    4-glider synthesis of trans-rotated R-bee https://conwaylife.com/wiki/Trans-rotated_R-bee https://conwaylife.com/forums/viewtopic.php?p=12276#p12276

    Size:27x17 | Rule:23/3

  • tubwithtwoupcistails

    https://conwaylife.com/wiki/Tub_with_two_up_cis_tails https://conwaylife.com/patterns/tubwithtwoupcistails.rle

    Size:7x5 | Rule:23/3

  • turtletagalong

    https://conwaylife.com/wiki/Turtle https://www.conwaylife.com/patterns/turtletagalong.rle

    Size:70x11 | Rule:23/3

  • tnosedp4_synth

    56-glider synthesis of T-nosed p4 https://conwaylife.com/wiki/T-nosed_p4 https://conwaylife.com/forums/viewtopic.php?p=20994#p20994

    Size:295x59 | Rule:23/3

  • transblockonlonghook

    https://conwaylife.com/wiki/Trans-block_on_long_hook https://conwaylife.com/patterns/transblockonlonghook.rle

    Size:5x6 | Rule:23/3

  • twinbeesshuttlesparklwssturn

    https://conwaylife.com/wiki/Twin_bees_shuttle_spark https://www.conwaylife.com/patterns/twinbeesshuttlesparklwssturn.rle

    Size:13x13 | Rule:23/3

  • transverylonghookwithnine

    https://conwaylife.com/wiki/Trans-very_long_hook_with_nine https://www.conwaylife.com/patterns/transverylonghookwithnine.rle

    Size:8x5 | Rule:23/3

  • thunderbird_synth

    3-glider synthesis of thunderbird https://conwaylife.com/wiki/Thunderbird https://conwaylife.com/forums/viewtopic.php?p=20994#p20994

    Size:24x8 | Rule:23/3

  • twoglidermess

    https://conwaylife.com/ref/mniemiec/10/10gm.rle

    Size:87x8 | Rule:23/3

  • tremisnark

    A color-preserving, period-tripling signal conduit with a repeat time of 43, found by Tanner Jacobi in 2017. https://conwaylife.com/wiki/Tremi-Snark

    Size:18x25 | Rule:23/3

  • tripoletieship

    https://conwaylife.com/wiki/Tripole_tie_ship https://www.conwaylife.com/patterns/tripoletieship.rle

    Size:9x9 | Rule:23/3

  • tubwithlonglongtail

    A 10-cell still life. https://www.conwaylife.com/wiki/index.php?title=Tub_with_long_long_tail

    Size:4x7 | Rule:23/3

  • turners

    https://conwaylife.com/wiki/Turner https://www.conwaylife.com/patterns/turners.rle

    Size:56x39 | Rule:23/3

  • twoeaters

    A period 3 oscillator that was found in September 1971.

    Size:9x8 | Rule:23/3 | @lifewiki

  • transbeaconondock

    https://conwaylife.com/wiki/Trans-beacon_on_dock https://www.conwaylife.com/patterns/transbeaconondock.rle

    Size:7x8 | Rule:23/3

  • threequarterstrafficlightcatalyst

    https://conwaylife.com/wiki/Three_quarters_traffic_light_catalyst https://www.conwaylife.com/patterns/threequarterstrafficlightcatalyst.rle

    Size:9x12 | Rule:23/3

  • tannersp46

    A period 46 oscillator discovered by Tanner Jacobi in October 2017. https://conwaylife.com/wiki/Tanner%27s_p46

    Size:13x26 | Rule:23/3

  • twoeaters_synth

    Glider synthesis of two eaters. https://www.conwaylife.com/ref/mniemiec/objname.htm#E

    Size:155x28 | Rule:23/3

  • tubwithextralongtail

    A small 11-bit still life. https://conwaylife.com/wiki/Tub_with_extra_long_tail

    Size:4x8 | Rule:23/3

  • tonethirdinfinitgrowth

    https://conwaylife.com/wiki/Infinite_growth https://www.conwaylife.com/patterns/tonethirdinfinitgrowth.rle Population is asymptotic to C t^(1/3), where C = (75/16)^(1/3). In particular, in gen 720 n^3 + 28620 n^2 + 60n + 3840 the population is 15n + 4524. This uses two salvos which are sent toward blocks along the southeast diagonal. Usually there are 2 blocks on the diagonal. At such times, a 3-glider salvo pulls the nearest block 5 units and sends back a glider. This is done repeatedly, waiting for the return glider from each pull before sending the next one. When the nearest block is pulled as far back as possible, it is deleted, and a 5-glider salvo is sent toward the other block; the salvo duplicates the block, creating a new one 10 units farther away and another one 10 units closer. Deleting the eater on the western edge of the pattern gives population asymptotic to C2 t^(2/3), where C2 = (45/256)^(1/3). In particular, in gen 720 n^3 + 28620 n^2 + 60 n + 3840 the population is 45 n^2 + 15n + 4522. Dean Hickerson, 10/10/2006

    Size:493x522 | Rule:23/3

  • twinbeesshuttle

    Twin bees shuttle was found in 1971 and is the basis of all known period 46 oscillators.

    Size:29x11 | Rule:23/3 | @lifewiki

  • trafficlighthitsblock

    https://conwaylife.com/wiki/List_of_common_evolutionary_sequences https://www.conwaylife.com/patterns/trafficlighthitsblock.rle

    Size:8x3 | Rule:23/3

  • transboatwithnine_synth

    Glider syntheses of Trans-boat with nine https://www.conwaylife.com/wiki/index.php?title=Trans-boat_with_nine

    Size:138x88 | Rule:23/3

  • transbeaconandtable

    A period 2 oscillator.

    Size:6x7 | Rule:23/3 | @lifewiki

  • transboatuponlongbookend

    https://conwaylife.com/wiki/Trans-boat_up_on_long_bookend https://www.conwaylife.com/patterns/transboatuponlongbookend.rle

    Size:5x7 | Rule:23/3

  • technician

    A period 5 oscillator found in January 1973.

    Size:11x12 | Rule:23/3 | @lifewiki

  • transmirroredwing

    https://conwaylife.com/wiki/Trans-mirrored_wing https://www.conwaylife.com/patterns/transmirroredwing.rle

    Size:9x5 | Rule:23/3

  • triplets

    The five distinct triplets.

    Size:38x3 | Rule:23/3 | @lifewiki

  • timebomb

    An infinite-growth mechanism that is a predecessor of the diagonal period 384 c/12 glider-producing switch engine. ine

    Size:15x6 | Rule:23/3 | @lifewiki

  • transrotatedbun

    https://conwaylife.com/wiki/Trans-rotated_bun https://www.conwaylife.com/patterns/transrotatedbun.rle

    Size:7x7 | Rule:23/3

  • transverylonghookwithtail

    https://conwaylife.com/wiki/Trans-very_long_hook_with_tail https://www.conwaylife.com/patterns/transverylonghookwithtail.rle

    Size:7x4 | Rule:23/3

  • tnosedp6_synth

    32-glider synthesis of T-nosed p6 https://conwaylife.com/wiki/T-nosed_p6 https://conwaylife.com/forums/viewtopic.php?p=33411#p33411

    Size:287x125 | Rule:23/3

  • tubwithnine

    https://conwaylife.com/wiki/Tub_with_nine https://www.conwaylife.com/patterns/tubwithnine.rle

    Size:6x6 | Rule:23/3

  • teardrop

    An induction coil that evolves into two beehives after 20 generations. https://www.conwaylife.com/wiki/index.php?title=Teardrop

    Size:4x4 | Rule:23/3

  • thumb2

    A thumb sparker found in June 2000.

    Size:11x11 | Rule:23/3 | @lifewiki

  • thumb1_synth

    98-glider synthesis of thumb 1 https://conwaylife.com/wiki/Thumb_1 https://conwaylife.com/forums/viewtopic.php?p=20994#p20994

    Size:631x49 | Rule:23/3

  • transrbeeandrloaf

    A 15-cell still life. https://www.conwaylife.com/wiki/index.php?title=Trans-R-bee_and_R-loaf

    Size:5x8 | Rule:23/3

  • transfusewithtwotails_synth

    Glider synthesis of trans-fuse with two tails. https://www.conwaylife.com/ref/mniemiec/objname.htm#F

    Size:68x34 | Rule:23/3

  • t1point5infinitegrowth2

    https://conwaylife.com/wiki/Infinite_growth https://www.conwaylife.com/patterns/t1point5infinitegrowth2.rle Population in generation t is asymptotic to t^(3/2)/sqrt(9720).

    Size:218x170 | Rule:23/3

  • trafficlightevolutions2

    https://conwaylife.com/wiki/Traffic_light https://www.conwaylife.com/patterns/trafficlightevolutions2.rle

    Size:154x147 | Rule:23/3

  • tableandtable_synth

    Glider syntheses of table and table https://conwaylife.com/wiki/Table_and_table https://conwaylife.com/patterns/tableandtable_synth.rle https://conwaylife.com/ref/mniemiec/12/12-25.rle

    Size:118x103 | Rule:23/3

  • transbunanddove

    https://conwaylife.com/wiki/Trans-bun_and_dove https://www.conwaylife.com/patterns/transbunanddove.rle

    Size:8x6 | Rule:23/3

  • twirlingttetsons2_synth

    40-glider synthesis of twirling T-tetsons 2 https://conwaylife.com/wiki/Twirling_T-tetsons_2 https://conwaylife.com/forums/viewtopic.php?p=9371#p9371

    Size:304x141 | Rule:23/3

  • twinhatgenerators2

    https://conwaylife.com/wiki/Twin_hat https://www.conwaylife.com/patterns/twinhatgenerators2.rle

    Size:54x13 | Rule:23/3

  • tubtesttubebaby

    A period 2 oscillator.

    Size:10x6 | Rule:23/3 | @lifewiki

  • toadsucker

    A period 60 oscillator that shifts a toad by applying domino sparks to it.

    Size:18x11 | Rule:23/3 | @lifewiki

  • tnp4v

    https://conwaylife.com/wiki/T-nosed_p4 https://conwaylife.com/patterns/tnp4v.rle

    Size:17x12 | Rule:23/3

  • transsnakeonbookend

    https://conwaylife.com/wiki/Trans-snake_on_bookend https://www.conwaylife.com/patterns/transsnakeonbookend.rle

    Size:6x5 | Rule:23/3

  • transcarriertiesnake

    https://conwaylife.com/wiki/Trans-aircraft_carrier_tie_snake https://conwaylife.com/patterns/transcarriertiesnake.rle

    Size:6x7 | Rule:23/3

  • transblockoncuphook

    https://conwaylife.com/wiki/Cuphook https://www.conwaylife.com/patterns/transblockoncuphook.rle

    Size:8x9 | Rule:23/3

  • thirteenloop_synth

    4-glider synthesis of thirteen loop https://conwaylife.com/wiki/Thirteen_loop https://conwaylife.com/forums/viewtopic.php?p=12406#p12406

    Size:31x18 | Rule:23/3

  • trafficlighthitsblock3

    https://conwaylife.com/wiki/List_of_common_evolutionary_sequences https://www.conwaylife.com/patterns/trafficlighthitsblock3.rle

    Size:8x4 | Rule:23/3

  • thunderbird

    A methuselah with lifespan 243.

    Size:3x5 | Rule:23/3 | @lifewiki

  • tubgenerator

    https://conwaylife.com/wiki/Tub https://www.conwaylife.com/patterns/tubgenerator.rle

    Size:5x5 | Rule:23/3

  • twelveloop_synth

    4-glider synthesis of twelve loop https://conwaylife.com/wiki/Twelve_loop https://conwaylife.com/forums/viewtopic.php?p=18013#p18013

    Size:36x20 | Rule:23/3

  • transcarrierdownontable

    https://conwaylife.com/wiki/Trans-aircraft_carrier_down_on_table https://conwaylife.com/patterns/transcarrierdownontable.rle

    Size:7x5 | Rule:23/3

  • teardrop_synth

    Syntheses of teardrops. https://www.conwaylife.com/ref/mniemiec/glider-2.htm

    Size:108x49 | Rule:23/3

  • transboatandtable

    A small 11-bit still life. https://conwaylife.com/wiki/Trans-boat_and_table

    Size:6x5 | Rule:23/3

  • tripole_synth

    Glider synthesis of tripole. https://conwaylife.com/wiki/Tripole https://conwaylife.com/forums/viewtopic.php?p=45062#p45062

    Size:22x17 | Rule:23/3

  • tnosep8sparker

    https://conwaylife.com/wiki/Period-8_sparkers https://www.conwaylife.com/patterns/tnosep8sparker.rle

    Size:12x19 | Rule:23/3

  • tumbler_synth

    6-glider syntheses of tumbler The second synthesis is based on a Catagolue soup https://conwaylife.com/wiki/Tumbler https://conwaylife.com/forums/viewtopic.php?p=12917#p12917 https://conwaylife.com/forums/viewtopic.php?p=14107#p14107

    Size:75x23 | Rule:23/3

  • twotransgriddleswtwotubs

    https://conwaylife.com/wiki/Two_trans_griddles_with_two_tubs https://conwaylife.com/patterns/twotransgriddleswtwotubs.rle

    Size:8x7 | Rule:23/3

  • transcarriertie

    https://conwaylife.com/wiki/Trans-carrier-tie https://conwaylife.com/patterns/transcarriertie.rle

    Size:7x7 | Rule:23/3

  • testtubebaby_synth

    Glider syntheses of test tube baby https://www.conwaylife.com/wiki/index.php?title=Test_tube_baby

    Size:140x92 | Rule:23/3

  • tubcislinetub

    https://conwaylife.com/wiki/Tub_cis-line_tub https://www.conwaylife.com/patterns/tubcislinetub.rle

    Size:4x7 | Rule:23/3

  • tempest

    https://conwaylife.com/wiki/Tempest https://www.conwaylife.com/patterns/tempest.rle

    Size:8x8 | Rule:23/3

  • transblockonlonghookeatingtub

    https://conwaylife.com/wiki/Trans-block_on_long_hook_eating_tub https://www.conwaylife.com/patterns/transblockonlonghookeatingtub.rle

    Size:5x10 | Rule:23/3

  • transhookandrbee

    A 14-cell still life composed of a bookend and a bun. https://www.conwaylife.com/wiki/index.php?title=Trans-hook_and_R-bee

    Size:5x7 | Rule:23/3

  • tnosedp4

    A period 4 oscillator found in October 1989.

    Size:11x10 | Rule:23/3 | @lifewiki

  • twoprelhasslers

    The first period 16 oscillator to be found. Found in July 1983.

    Size:24x16 | Rule:23/3 | @lifewiki

  • triloaf2

    https://conwaylife.com/wiki/Tri-loaf_2 https://www.conwaylife.com/patterns/triloaf2.rle

    Size:10x10 | Rule:23/3

  • tnosedp6

    A period 6 oscillator found in September 1994.

    Size:15x11 | Rule:23/3 | @lifewiki

  • transboatwithlong3tail

    https://conwaylife.com/wiki/Trans-boat_with_long%5E3_tail https://www.conwaylife.com/patterns/transboatwithlong3tail.rle

    Size:4x8 | Rule:23/3

  • trafficlightextrudereaction

    https://conwaylife.com/wiki/Traffic_lights_extruder https://www.conwaylife.com/patterns/trafficlightextrudereaction.rle

    Size:51x9 | Rule:23/3

  • togglecircuit

    https://conwaylife.com/wiki/Toggle_circuit https://www.conwaylife.com/patterns/togglecircuit.rle

    Size:73x23 | Rule:23/3

  • toadinductioncoil2

    https://conwaylife.com/wiki/Toad https://www.conwaylife.com/patterns/toadinductioncoil2.rle

    Size:40x19 | Rule:23/3

  • transblockonlonghook_synth

    https://conwaylife.com/wiki/Trans-block_on_long_hook https://conwaylife.com/patterns/transblockonlonghook_synth.rle 4-glider synthesis, plus other syntheses from Mark Niemiec

    Size:147x139 | Rule:23/3

  • tubwithlonglongtail_synth

    Glider synthesis of tub with long long tail. https://www.conwaylife.com/ref/mniemiec/objname.htm#T

    Size:64x53 | Rule:23/3

  • twogabrielsp138hasslingblock

    https://conwaylife.com/wiki/Gabriel%27s_p138 https://www.conwaylife.com/patterns/twogabrielsp138hasslingblock.rle

    Size:46x43 | Rule:23/3

  • tubwithlongcistail

    https://conwaylife.com/wiki/Tub_with_long_cis-tail https://conwaylife.com/patterns/tubwithlongcistail.rle

    Size:6x8 | Rule:23/3

  • tubwithtwouptranstails

    https://conwaylife.com/wiki/Tub_with_two_up_trans_tails https://conwaylife.com/patterns/tubwithtwouptranstails.rle

    Size:7x7 | Rule:23/3

  • thumb1

    A period 9 thumb oscillator found in October 1998.

    Size:13x9 | Rule:23/3 | @lifewiki

  • twocisgriddleswtwotubs_synth

    10-glider synthesis of two cis griddles with two tubs https://www.conwaylife.com/wiki/Two_cis_griddles_with_two_tubs https://www.conwaylife.com/patterns/twocisgriddleswtwotubs_synth.rle

    Size:108x26 | Rule:23/3

  • tricetongs_synth

    10-glider synthesis of trice tongs https://conwaylife.com/wiki/Trice_tongs https://conwaylife.com/forums/viewtopic.php?p=64809#p64809

    Size:129x139 | Rule:23/3

  • tail

    A tetromino often attached to still lifes to create larger still li fes.

    Size:2x3 | Rule:23/3 | @lifewiki

  • twinbeesshuttlepairp46gun

    https://conwaylife.com/wiki/Twin_bees_shuttle_pair https://www.conwaylife.com/patterns/twinbeesshuttlepairp46gun.rle

    Size:49x14 | Rule:23/3

  • transparentblockreaction

    A reaction in which a B-heptomino passes through a block.

    Size:14x4 | Rule:23/3 | @lifewiki

  • tlogtgrowth

    An infinitely growing pattern that has growth that is O(tlog(t)). F ound in 1990.

    Size:635x377 | Rule:23/3 | @lifewiki

  • tumbler

    The smallest known period 14 oscillator.

    Size:9x5 | Rule:23/3 | @lifewiki

  • transboattranslinehook

    https://conwaylife.com/wiki/Trans-boat_trans-line_hook https://www.conwaylife.com/patterns/transboattranslinehook.rle

    Size:7x6 | Rule:23/3

  • twinprimecalculator

    A pattern constructed on September 9, 1994 that produces a stream o f lightweight spaceships representing the twin prime numbers.

    Size:440x294 | Rule:23/3 | @lifewiki

  • transverylongfusewithtwotails

    https://conwaylife.com/wiki/Trans-very_long_fuse_with_two_tails https://www.conwaylife.com/patterns/transverylongfusewithtwotails.rle

    Size:8x4 | Rule:23/3

  • transbeaconontable

    https://conwaylife.com/wiki/Trans-beacon_on_table https://www.conwaylife.com/patterns/transbeaconontable.rle

    Size:6x7 | Rule:23/3

  • trueperiod24gun

    A true period 24 glider gun.

    Size:43x32 | Rule:23/3

  • transboatanddock

    A 15-cell still life. https://www.conwaylife.com/wiki/index.php?title=Trans-boat_and_dock

    Size:6x7 | Rule:23/3

  • tubber

    A period 3 oscillator that was found no later than June 1972.

    Size:13x13 | Rule:23/3 | @lifewiki

  • twotransgriddleswithtwotubs_synth

    9-glider synthesis of two trans griddles with two tubs https://conwaylife.com/wiki/Two_trans_griddles_with_two_tubs https://conwaylife.com/forums/viewtopic.php?p=35523#p35523

    Size:63x30 | Rule:23/3

  • tub_synth

    Glider synthesis of tubs. https://www.conwaylife.com/ref/mniemiec/glider-3.htm

    Size:147x74 | Rule:23/3

  • turtlewithtagalong

    An extensible tagalong for the c/3 orthogonal turtle spaceship.

    Size:70x11 | Rule:23/3 | @lifewiki

  • tubwithlong3tail

    https://conwaylife.com/wiki/Tub_with_long%5E3_tail https://www.conwaylife.com/patterns/tubwithlong3tail.rle

    Size:4x8 | Rule:23/3

  • translong3hookwithtail

    https://conwaylife.com/wiki/Trans-long%5E3_hook_with_tail https://www.conwaylife.com/patterns/translong3hookwithtail.rle

    Size:8x5 | Rule:23/3

  • tubbendlinetub

    https://conwaylife.com/wiki/Tub_bend_line_tub https://conwaylife.com/patterns/tubbendlinetub.rle

    Size:6x8 | Rule:23/3

  • tableanddock

    https://conwaylife.com/wiki/Table_and_dock https://conwaylife.com/patterns/tableanddock.rle

    Size:6x6 | Rule:23/3

  • tpentomino

    One of the 12 pentominoes.

    Size:3x3 | Rule:23/3 | @lifewiki

  • transbipoleontable

    https://conwaylife.com/wiki/Trans-bipole_on_table https://www.conwaylife.com/patterns/transbipoleontable.rle

    Size:7x8 | Rule:23/3

  • transcarrierupontable

    https://conwaylife.com/wiki/Trans-aircraft_carrier_up_on_table https://conwaylife.com/patterns/transcarrierupontable.rle

    Size:7x4 | Rule:23/3

  • transbeacondownonlongbookend

    https://conwaylife.com/wiki/Trans-beacon_down_on_long_bookend https://www.conwaylife.com/patterns/transbeacondownonlongbookend.rle

    Size:7x8 | Rule:23/3

  • twinhatgenerators1

    https://conwaylife.com/wiki/Twin_hat https://www.conwaylife.com/patterns/twinhatgenerators1.rle

    Size:26x7 | Rule:23/3

  • transtumblingttetson

    https://conwaylife.com/wiki/Tumbling_T-tetson https://www.conwaylife.com/patterns/transtumblingttetson.rle

    Size:21x16 | Rule:23/3

  • transrotatedbookend

    https://conwaylife.com/wiki/Trans-rotated_bookend https://www.conwaylife.com/patterns/transrotatedbookend.rle

    Size:7x7 | Rule:23/3

  • twoblockershasslingrpentomino

    https://conwaylife.com/wiki/Two_blockers_hassling_R-pentomino https://conwaylife.com/patterns/twoblockershasslingrpentomino.rle

    Size:30x14 | Rule:23/3

  • tubstretcherc124

    https://conwaylife.com/wiki/Boatstretcher https://www.conwaylife.com/patterns/tubstretcherc124.rle A slide gun and a backward Corder-rake can stretch a tub at c/124. Jason Summers, 6 Apr 1999

    Size:152x159 | Rule:23/3

  • transblockandlonghookeatingtub

    A period-3 oscillator, the trans version of the candlefrobra; discovered by Robert Wainwright in 1984. https://conwaylife.com/wiki/Trans-block_and_long_hook_eating_tub

    Size:10x5 | Rule:23/3

  • transboatwithnine

    An 11-cell still life. https://www.conwaylife.com/wiki/index.php?title=Trans-boat_with_nine

    Size:6x6 | Rule:23/3

  • tannersp46_synth

    19-glider synthesis of Tanner's p46 https://conwaylife.com/wiki/Tanner%27s_p46

    Size:146x88 | Rule:23/3

  • turningtoads

    An orthogonal period 4 wick that was found in October 1989.

    Size:37x8 | Rule:23/3 | @lifewiki

  • twinbeesshuttleon21p4.1

    https://conwaylife.com/wiki/Twin_bees_shuttle_on_21P4.1 https://www.conwaylife.com/patterns/twinbeesshuttleon21p4.1.rle

    Size:39x14 | Rule:23/3

  • transbargewithtail

    A 10-cell still life. https://www.conwaylife.com/wiki/index.php?title=Trans-barge_with_tail

    Size:6x6 | Rule:23/3

  • transboatoncap

    https://conwaylife.com/wiki/Trans-boat_on_cap https://www.conwaylife.com/patterns/transboatoncap.rle

    Size:5x7 | Rule:23/3

  • transboatdownonlongbookend

    https://conwaylife.com/wiki/Trans-boat_down_on_long_bookend https://www.conwaylife.com/patterns/transboatdownonlongbookend.rle

    Size:6x7 | Rule:23/3

  • telegraphfuse

    https://conwaylife.com/wiki/Telegraph https://www.conwaylife.com/patterns/telegraphfuse.rle

    Size:1290x10 | Rule:23/3

  • transbeaconuponlonghook

    https://conwaylife.com/wiki/Trans-beacon_up_on_long_hook https://conwaylife.com/patterns/transbeaconuponlonghook.rle

    Size:6x8 | Rule:23/3

  • t1point5infinitegrowth

    https://conwaylife.com/wiki/Infinite_growth https://www.conwaylife.com/patterns/t1point5infinitegrowth.rle

    Size:832x282 | Rule:23/3

  • transboattranslinetub

    https://conwaylife.com/wiki/Trans-boat_trans-line_tub https://www.conwaylife.com/patterns/transboattranslinetub.rle

    Size:7x7 | Rule:23/3

  • translongbargewithtail

    https://conwaylife.com/wiki/Trans-long_barge_with_tail https://conwaylife.com/patterns/translongbargewithtail.rle

    Size:7x7 | Rule:23/3

  • tetheredrake

    A switch engine-based tethered rake https://www.conwaylife.com/wiki/index.php?title=Slide_gun#Tethered_r ake

    Size:134x92 | Rule:23/3

  • teardropwithcape

    https://conwaylife.com/wiki/Teardrop_with_cape https://conwaylife.com/patterns/teardropwithcape.rle

    Size:6x5 | Rule:23/3

  • trafficjam

    In this reaction, two traffic lights interact in such a way as to reappear after 25 generations with an extra 6 spaces between them.

    Size:16x8 | Rule:23/3 | @lifewiki

  • tubwithlongtail

    A 9-cell still life. https://www.conwaylife.com/wiki/index.php?title=Tub_with_long_tail

    Size:4x6 | Rule:23/3

  • transloafwithnine

    https://conwaylife.com/wiki/Trans-loaf_with_nine https://www.conwaylife.com/patterns/transloafwithnine.rle

    Size:7x7 | Rule:23/3

  • transbunbridgeloaf

    https://conwaylife.com/wiki/Trans-bun_bridge_loaf https://www.conwaylife.com/patterns/transbunbridgeloaf.rle

    Size:7x7 | Rule:23/3

  • thumb1onqueenbeeshuttle

    https://conwaylife.com/wiki/Thumb_1_on_queen_bee_shuttle https://www.conwaylife.com/patterns/thumb1onqueenbeeshuttle.rle

    Size:25x17 | Rule:23/3

  • transbeacononcap

    https://conwaylife.com/wiki/Trans-beacon_on_cap https://www.conwaylife.com/patterns/transbeacononcap.rle

    Size:6x8 | Rule:23/3

  • trafficlight

    A common period 2 oscillator made up of four blinkers.

    Size:7x7 | Rule:23/3 | @lifewiki

  • tnosedp4smaller

    https://conwaylife.com/wiki/T-nosed_p4 https://www.conwaylife.com/patterns/tnosedp4smaller.rle

    Size:10x12 | Rule:23/3

  • toadescorts

    https://conwaylife.com/wiki/Toad https://www.conwaylife.com/patterns/toadescorts.rle

    Size:111x30 | Rule:23/3

  • transtubwithlong3tail

    https://conwaylife.com/wiki/Trans-tub_with_long%5E3_tail https://www.conwaylife.com/patterns/transtubwithlong3tail.rle

    Size:4x8 | Rule:23/3

  • trafficlighthitsblock6

    https://conwaylife.com/wiki/List_of_common_evolutionary_sequences https://www.conwaylife.com/patterns/trafficlighthitsblock6.rle

    Size:8x4 | Rule:23/3

  • twinhat

    A 17-cell still life. https://www.conwaylife.com/wiki/index.php?title=Twin_hat

    Size:9x5 | Rule:23/3

  • twinbeesshuttle_synth

    7-glider syntheses of cis- and trans-twin bees shuttle https://conwaylife.com/wiki/Twin_bees_shuttle https://conwaylife.com/forums/viewtopic.php?p=15718#p15718

    Size:111x79 | Rule:23/3

  • twogun

    The smallest known period-60 gun; it uses two copies of the Gosper glider gun.

    Size:39x27 | Rule:23/3

  • tredecapole

    https://conwaylife.com/wiki/Tredecapole https://conwaylife.com/patterns/tredecapole.rle

    Size:16x16 | Rule:23/3

  • toadflipper

    A period 60 oscillator in which a toad gets flipped repeatedly by domino sparks.

    Size:18x10 | Rule:23/3 | @lifewiki

  • transbargewithtail_synth

    Glider syntheses of Trans-barge with tail https://www.conwaylife.com/wiki/index.php?title=Trans-barge_with_tai l

    Size:106x133 | Rule:23/3

  • transbookendandbun

    https://conwaylife.com/wiki/Trans-bookend_and_bun https://www.conwaylife.com/patterns/transbookendandbun.rle

    Size:7x5 | Rule:23/3

  • transblockoncandlefrobra

    https://conwaylife.com/wiki/Trans-block_on_candlefrobra https://www.conwaylife.com/patterns/transblockoncandlefrobra.rle

    Size:5x10 | Rule:23/3

  • twoblockershasslingrpentomino_synth

    29-glider synthesis of two blockers hassling R-pentomino (Roseluck) https://conwaylife.com/wiki/Two_blockers_hassling_R-pentomino https://conwaylife.com/forums/viewtopic.php?p=66078#p66078

    Size:180x150 | Rule:23/3

  • triplecaterer

    A period 3 oscillator. https://www.conwaylife.com/wiki/index.php?title=Triple_caterer

    Size:16x11 | Rule:23/3

  • tetradecathlon

    https://conwaylife.com/wiki/34P14_shuttle https://www.conwaylife.com/patterns/tetradecathlon.rle

    Size:40x15 | Rule:23/3

  • tee

    https://conwaylife.com/wiki/Tee https://www.conwaylife.com/patterns/tee.rle

    Size:37x29 | Rule:23/3

  • tubtranslinetub

    https://conwaylife.com/wiki/Tub_trans-line_tub https://www.conwaylife.com/patterns/tubtranslinetub.rle

    Size:7x7 | Rule:23/3

  • tableontable

    A 12-cell still life made up of two tables. https://www.conwaylife.com/wiki/index.php?title=Table_on_table

    Size:4x5 | Rule:23/3

  • tubwithtail_synth

    Glider syntheses of tub with tails. https://www.conwaylife.com/ref/mniemiec/glider-4.htm

    Size:107x104 | Rule:23/3

  • tumbleronrichsp16

    https://conwaylife.com/wiki/Tumbler_on_Rich%27s_p16 https://www.conwaylife.com/patterns/tumbleronrichsp16.rle

    Size:18x13 | Rule:23/3

  • trueperiod54gun

    https://conwaylife.com/wiki/Period-54_glider_gun https://www.conwaylife.com/patterns/trueperiod54gun.rle

    Size:29x28 | Rule:23/3

  • trueperiod55gun

    https://conwaylife.com/wiki/Period-55_glider_gun https://www.conwaylife.com/patterns/trueperiod55gun.rle

    Size:32x29 | Rule:23/3

  • temporalsymmetrytypes

    https://conwaylife.com/wiki/Kinetic_symmetry https://www.conwaylife.com/patterns/temporalsymmetrytypes.rle

    Size:409x241 | Rule:23/3

  • tubstretcherc124b

    https://conwaylife.com/wiki/Boatstretcher https://www.conwaylife.com/patterns/tubstretcherc124b.rle /124 pseudo tub-stretcher ason Summers, 2-Sep-1999

    Size:346x313 | Rule:23/3

  • transsnakeonbun

    https://conwaylife.com/wiki/Trans-snake_on_bun https://www.conwaylife.com/patterns/transsnakeonbun.rle

    Size:6x5 | Rule:23/3

  • twotempestshasslingzhexomino

    https://conwaylife.com/wiki/Tempest https://www.conwaylife.com/patterns/twotempestshasslingzhexomino.rle

    Size:22x15 | Rule:23/3

  • tripole

    The barberpole of length 3 and thus a period 2 oscillator.

    Size:6x6 | Rule:23/3 | @lifewiki

  • trueperiod22gun

    The first true period 22 gun constructed. Found in August 2000.

    Size:45x21 | Rule:23/3 | @lifewiki

  • torus

    https://conwaylife.com/wiki/Bounded_grids https://conwaylife.com/patterns/torus.rle

    Size:100x100 | Rule:23/3

  • thirteenloop

    https://conwaylife.com/wiki/Thirteen_loop https://www.conwaylife.com/patterns/thirteenloop.rle

    Size:6x6 | Rule:23/3

  • transsnaketie

    https://conwaylife.com/wiki/Trans-snake-tie https://conwaylife.com/patterns/transsnaketie.rle

    Size:6x6 | Rule:23/3

  • trafficlighthitsblock2

    https://conwaylife.com/wiki/List_of_common_evolutionary_sequences https://www.conwaylife.com/patterns/trafficlighthitsblock2.rle

    Size:8x3 | Rule:23/3

  • tlogtsquared

    https://conwaylife.com/wiki/Infinite_growth https://www.conwaylife.com/patterns/tlogtsquared.rle Population in gen t is asymptotic to t log(t)^2 / (12 log(3)^2). More specifically, for n>=4, the population in gen 20 3^n + 90 is (5n^2 + 43) 3^(n-1) - (15n^4 + 70n^3 + 237n^2 + 254n)/12 + 3440. In gen 20 3^n - 123 (n>=2), a glider in an exponential aperiodic device bounces off a fixed reflector. The bounce turns on a MWSS gun and sends a glider toward a diagonal line of boats, as in the linear aperiodic pattern. The MWSSs destifle guns produced by a stifled breeder. When a glider returns from the nearest boat, the MWSS gun is turned off, having produced n+1 MWSSs. In gen t, about log(t)/log(3) MWSS pulses have occurred, activating about log(t)^2 / (2 log(3)^2) guns, which have produced about t log(t)^2 / (60 log(3)^2) gliders.

    Size:369x240 | Rule:23/3

  • tableandtable

    https://conwaylife.com/wiki/Table_and_table https://conwaylife.com/patterns/tableandtable.rle

    Size:4x5 | Rule:23/3

  • twoglidermess_synth

    Glider synthesis of two-glider mess. https://www.conwaylife.com/ref/mniemiec/glider-2.htm

    Size:27x8 | Rule:23/3

  • transtripoleontable

    https://conwaylife.com/wiki/Trans-tripole_on_table https://www.conwaylife.com/patterns/transtripoleontable.rle

    Size:8x9 | Rule:23/3

  • transmirroredbookend

    https://conwaylife.com/wiki/Trans-mirrored_bookend https://www.conwaylife.com/patterns/transmirroredbookend.rle

    Size:7x5 | Rule:23/3

  • tubeater1

    https://conwaylife.com/wiki/Tubeater https://www.conwaylife.com/patterns/tubeater1.rle

    Size:29x23 | Rule:23/3

  • transboatontable_synth

    https://conwaylife.com/wiki/Trans-boat_on_table https://conwaylife.com/patterns/transboatontable_synth.rle

    Size:40x10 | Rule:23/3

  • twolongshillelaghs

    https://conwaylife.com/wiki/Long_shillelagh https://www.conwaylife.com/patterns/twolongshillelaghs.rle

    Size:6x6 | Rule:23/3

  • twirlingttetsons2stable

    https://conwaylife.com/wiki/Twirling_T-tetsons_2 https://www.conwaylife.com/patterns/twirlingttetsons2stable.rle

    Size:40x40 | Rule:23/3

  • tetrominoes

    A collection of all five tetrominoes.

    Size:39x2 | Rule:23/3 | @lifewiki

  • transmirroredbun

    https://conwaylife.com/wiki/Trans-mirrored_bun https://www.conwaylife.com/patterns/transmirroredbun.rle

    Size:7x5 | Rule:23/3

  • turtle

    A period 3 c/3 orthogonal spaceship.

    Size:12x10 | Rule:23/3 | @lifewiki

  • translong4hookwithtail

    https://conwaylife.com/wiki/Trans-long%5E4_hook_with_tail https://www.conwaylife.com/patterns/translong4hookwithtail.rle

    Size:9x6 | Rule:23/3

  • twelveloop

    https://conwaylife.com/wiki/Twelve_loop https://conwaylife.com/patterns/twelveloop.rle

    Size:6x5 | Rule:23/3

  • tubwithtwodowncistails

    https://conwaylife.com/wiki/Tub_with_two_down_cis_tails https://conwaylife.com/patterns/tubwithtwodowncistails.rle

    Size:7x5 | Rule:23/3

  • totalperiodic

    A modification of the "total aperiodic" pattern.

    Size:60x59 | Rule:23/3 | @lifewiki

  • tubwithtailsiamesesnake

    https://conwaylife.com/wiki/Tub_with_tail_siamese_snake https://conwaylife.com/patterns/tubwithtailsiamesesnake.rle

    Size:8x5 | Rule:23/3

  • teeth

    A quadratic growth pattern found in March 2000.

    Size:472x127 | Rule:23/3 | @lifewiki

  • triplecandelabra

    https://conwaylife.com/wiki/Candelabra https://www.conwaylife.com/patterns/triplecandelabra.rle

    Size:34x6 | Rule:23/3

  • tricetongs

    A period 3 oscillator found in February 1982.

    Size:7x7 | Rule:23/3 | @lifewiki

  • tloglogtgrowth

    A pattern that exhibits O(t log(log(t))) population growth, found by Alexey Nigin on May 27, 2015. https://conwaylife.com/wiki/Tlog(log(t))_growth

    Size:1581x373 | Rule:23/3

  • transloafwithtail

    An 11-cell still life. https://www.conwaylife.com/wiki/index.php?title=Trans-loaf_with_tail

    Size:6x6 | Rule:23/3

  • transbargewithnine

    https://conwaylife.com/wiki/Trans-barge_with_nine https://conwaylife.com/patterns/transbargewithnine.rle

    Size:7x7 | Rule:23/3

  • transrotatedrbee

    A 14-cell still life. https://www.conwaylife.com/wiki/index.php?title=Trans-rotated_R-bee

    Size:7x7 | Rule:23/3

  • transmirroredrbee_synth

    Glider syntheses of trans-mirrored R-bees. https://www.conwaylife.com/ref/mniemiec/glider-4.htm

    Size:107x23 | Rule:23/3

  • twinbeesshuttleinteractions

    Interactions between gliders, LWSS, and MWSS catalyzed by twin bees shuttle https://www.conwaylife.com/wiki/Twin_bees_shuttle https://www.conwaylife.com/patterns/twinbeesshuttleinteractions.rle

    Size:192x109 | Rule:23/3

  • tumblingttetson

    A period 8 oscillator consisting of two figure eights hassling a T- tetromino.

    Size:21x10 | Rule:23/3 | @lifewiki

  • turingmachine

    A pattern capable of turing-complete computation. Created in April 2000.

    Size:1714x1647 | Rule:23/3 | @lifewiki

  • transbeacondownonlonghook

    https://conwaylife.com/wiki/Trans-beacon_down_on_long_hook https://conwaylife.com/patterns/transbeacondownonlonghook.rle

    Size:7x8 | Rule:23/3

  • translongboatwithtail

    A small 11-bit still life. https://conwaylife.com/wiki/Trans-long_boat_with_tail

    Size:6x6 | Rule:23/3

  • ttetrominoandblock2beethoven

    https://conwaylife.com/wiki/Beethoven https://www.conwaylife.com/patterns/ttetrominoandblock2beethoven.rle

    Size:7x2 | Rule:23/3

  • trafficlight_synth

    Glider syntheses of traffic lights. https://www.conwaylife.com/ref/mniemiec/glider-2.htm

    Size:109x29 | Rule:23/3

  • tannersp46gun

    https://conwaylife.com/wiki/Tanner%27s_p46 https://www.conwaylife.com/patterns/tannersp46gun.rle

    Size:31x44 | Rule:23/3

  • testtubebaby

    A period 2 oscillator.

    Size:8x5 | Rule:23/3 | @lifewiki

  • toaster

    A period 5 oscillator found in April 1992 that produces sparks similar to those of a lightweight spaceship.

    Size:11x12 | Rule:23/3 | @lifewiki

  • transfusewithtwotails

    A simple 10-cell still life. https://www.conwaylife.com/wiki/index.php?title=Trans-fuse_with_two_tails

    Size:6x6 | Rule:23/3

  • transbeaconanddock_synth

    Glider syntheses of trans-beacon and dock

    Size:120x53 | Rule:23/3

  • translongboatwithnine

    https://conwaylife.com/wiki/Trans-long_boat_with_nine https://www.conwaylife.com/patterns/translongboatwithnine.rle

    Size:7x7 | Rule:23/3

  • transboatondock

    https://conwaylife.com/wiki/Trans-boat_on_dock https://conwaylife.com/patterns/transboatondock.rle

    Size:6x7 | Rule:23/3

  • tannersp46_gun

    A period 46 gun based on Tanner's p46 and the twin bees shuttle. https://conwaylife.com/wiki/Tanner%27s_p46

    Size:31x44 | Rule:23/3

  • transbeaconandcap

    A period 2 oscillator.

    Size:6x8 | Rule:23/3 | @lifewiki

  • transtubwithlong4tail

    https://conwaylife.com/wiki/Trans-tub_with_long%5E4_tail https://www.conwaylife.com/patterns/transtubwithlong4tail.rle

    Size:5x9 | Rule:23/3

  • trafficlightsextruder

    https://conwaylife.com/wiki/Traffic_lights_extruder https://www.conwaylife.com/patterns/trafficlightsextruder.rle

    Size:3141x2078 | Rule:23/3

  • transsnakeonbunpredecessor

    https://conwaylife.com/wiki/Trans-snake_on_bun https://www.conwaylife.com/patterns/transsnakeonbunpredecessor.rle

    Size:8x15 | Rule:23/3

  • toggleablegun

    https://conwaylife.com/wiki/Toggleable_gun https://www.conwaylife.com/patterns/toggleablegun.rle

    Size:180x149 | Rule:23/3

  • twinbeesshuttleon22p4.3

    https://conwaylife.com/wiki/Twin_bees_shuttle_on_22P4.3 https://www.conwaylife.com/patterns/twinbeesshuttleon22p4.3.rle

    Size:41x14 | Rule:23/3

  • twoglidersyntheses

    A collection of all 71 distinct two-glider collisions, grouped by what they synthesize. Put together on January 29, 2005.

    Size:379x369 | Rule:23/3 | @lifewiki

  • teardropwithclaw

    https://conwaylife.com/wiki/Teardrop_with_claw https://conwaylife.com/patterns/teardropwithclaw.rle

    Size:6x5 | Rule:23/3

  • tubtesttubebaby_synth

    A 14-glider synthesis of tub test tube baby https://www.conwaylife.com/wiki/index.php?title=Tub_test_tube_baby

    Size:138x40 | Rule:23/3

  • transblockandlonghookeatingtub_synth

    A 12-glider synthesis of Trans-block and long hook eating tub

    Size:119x45 | Rule:23/3

  • tubwithcistail

    https://conwaylife.com/wiki/Tub_with_cis-tail https://conwaylife.com/patterns/tubwithcistail.rle

    Size:7x5 | Rule:23/3

  • transblockonlongbookend

    https://conwaylife.com/wiki/Trans-block_on_long_bookend https://www.conwaylife.com/patterns/transblockonlongbookend.rle

    Size:5x6 | Rule:23/3

  • tnosedp4on56p27

    The smallest known period-108 oscillator. https://conwaylife.com/wiki/T-nosed_p4_on_56P27

    Size:34x32 | Rule:23/3

  • transshipondock

    https://conwaylife.com/wiki/Trans-ship_on_dock https://www.conwaylife.com/patterns/transshipondock.rle

    Size:6x7 | Rule:23/3

  • transbeaconanddock

    A period 2 oscillator.

    Size:7x8 | Rule:23/3 | @lifewiki

  • twinbeevariants

    https://conwaylife.com/wiki/Twin_bees_shuttle https://www.conwaylife.com/patterns/twinbeevariants.rle

    Size:81x69 | Rule:23/3

  • transloafwithtail_synth

    Glider syntheses of trans-loaf with tails. https://www.conwaylife.com/ref/mniemiec/glider-4.htm

    Size:67x39 | Rule:23/3

  • tetraplets

    The 22 distinct tetraplets.

    Size:54x31 | Rule:23/3

  • transboatlinetub

    https://conwaylife.com/wiki/Trans-boat_line_tub https://conwaylife.com/patterns/transboatlinetub.rle

    Size:7x7 | Rule:23/3

  • transbeaconandtable_synth

    Glider synthesis of trans-beacon and table. https://www.conwaylife.com/ref/mniemiec/p2osc.htm

    Size:109x49 | Rule:23/3

  • toadflipperandescorter

    https://conwaylife.com/wiki/Toad https://www.conwaylife.com/patterns/toadflipperandescorter.rle RLE taken from https://www.conwaylife.com/forums/viewtopic.php?p=116324#p116324

    Size:47x10 | Rule:23/3

  • trafficlightevolutions1

    https://conwaylife.com/wiki/Traffic_light https://www.conwaylife.com/patterns/trafficlightevolutions1.rle

    Size:7x13 | Rule:23/3

  • tubwithtwodowntranstails

    https://conwaylife.com/wiki/Tub_with_two_down_trans_tails https://conwaylife.com/patterns/tubwithtwodowntranstails.rle

    Size:7x7 | Rule:23/3

  • twopulsarquadrants

    A period 3 oscillator found in July 1973.

    Size:9x9 | Rule:23/3 | @lifewiki

  • transmirroredrbee

    A 14-cell still life made up of two buns facing each other. https://www.conwaylife.com/wiki/index.php?title=Trans-mirrored_R-bee

    Size:7x5 | Rule:23/3

  • transbunandwing

    https://conwaylife.com/wiki/Trans-bun_and_wing https://www.conwaylife.com/patterns/transbunandwing.rle

    Size:8x5 | Rule:23/3

  • twirlingttetsonsii

    A period-60 oscillator discovered in 1989

    Size:24x24 | Rule:23/3

  • transloafontable

    https://conwaylife.com/wiki/Trans-loaf_on_table https://www.conwaylife.com/patterns/transloafontable.rle

    Size:5x7 | Rule:23/3

  • tritoad

    A period 3 oscillator found in October 1977.

    Size:18x14 | Rule:23/3 | @lifewiki

  • twinbeesshuttlespark

    https://conwaylife.com/wiki/Twin_bees_shuttle_spark https://www.conwaylife.com/patterns/twinbeesshuttlespark.rle

    Size:5x5 | Rule:23/3

  • triplepseudostilllife

    A 32-cell still life found in 2001 that can be broken down into three stable pieces, but not two. https://www.conwaylife.com/wiki/index.php?title=Triple_pseudo_still_life

    Size:8x10 | Rule:23/3

  • two112p51hasslesahive

    https://conwaylife.com/wiki/Beluchenko%27s_p51 https://www.conwaylife.com/patterns/two112p51hasslesahive.rle

    Size:87x55 | Rule:23/3

  • trafficlighthasslers

    https://conwaylife.com/wiki/Traffic_light https://www.conwaylife.com/patterns/trafficlighthasslers.rle

    Size:724x863 | Rule:23/3

  • transbeaconandcap_synth

    Glider synthesis of trans-beacon and cap. https://www.conwaylife.com/ref/mniemiec/p2osc.htm

    Size:108x12 | Rule:23/3

  • titanictoroidaltraveler

    A superstring.

    Size:78x2 | Rule:23/3 | @lifewiki

  • triblock

    A relatively common pseudo still life.

    Size:8x2 | Rule:23/3 | @lifewiki

  • trafficcircle

    A period 100 oscillator that works by hassling a traffic jam so that it moves around in a circle.

    Size:48x48 | Rule:23/3 | @lifewiki

  • tubwithverylongtail

    https://conwaylife.com/wiki/Tub_with_very_long_tail https://www.conwaylife.com/patterns/tubwithverylongtail.rle

    Size:4x7 | Rule:23/3

  • transmangowithtail

    https://conwaylife.com/wiki/Trans-mango_with_tail https://conwaylife.com/patterns/transmangowithtail.rle

    Size:6x7 | Rule:23/3

  • tapeworm

    https://conwaylife.com/wiki/Tapeworm https://www.conwaylife.com/patterns/tapeworm.rle

    Size:7x5 | Rule:23/3

  • trafficlighthitsblock4

    https://conwaylife.com/wiki/List_of_common_evolutionary_sequences https://www.conwaylife.com/patterns/trafficlighthitsblock4.rle

    Size:7x6 | Rule:23/3

  • tetraloaf1

    https://conwaylife.com/wiki/Tetraloaf_I https://conwaylife.com/patterns/Tetraloaf1.rle

    Size:10x10 | Rule:23/3

  • toadinductioncoil

    https://conwaylife.com/wiki/Toad https://www.conwaylife.com/patterns/toadinductioncoil.rle

    Size:20x20 | Rule:23/3

  • tubwithlongtail_synth

    4-glider synthesis of tub with long tail https://conwaylife.com/wiki/Tub_with_long_tail https://conwaylife.com/forums/viewtopic.php?p=12276#p12276

    Size:26x12 | Rule:23/3

  • transqueenbeeshuttle

    A period 30 oscillator that is a queen bee shuttle with its blocks offset.

    Size:22x7 | Rule:23/3 | @lifewiki

  • transboatwithtail

    A 9-cell still life. https://www.conwaylife.com/wiki/index.php?title=Trans-boat_with_tail

    Size:5x5 | Rule:23/3

  • transsnaketiewithship

    https://conwaylife.com/wiki/Density https://www.conwaylife.com/patterns/transsnaketiewithship.rle

    Size:6x6 | Rule:23/3

  • ttetromino

    One of 5 tetrominoes.

    Size:3x2 | Rule:23/3 | @lifewiki

  • tnosedp4on48p31

    A small period 124 oscillator. https://conwaylife.com/wiki/T-nosed_p4_on_48P31

    Size:24x30 | Rule:23/3

  • tubwithlong4tail

    https://conwaylife.com/wiki/Tub_with_long%5E4_tail https://www.conwaylife.com/patterns/tubwithlong4tail.rle

    Size:5x9 | Rule:23/3

  • tub

    A very common 4-cell still life.

    Size:3x3 | Rule:23/3 | @lifewiki

  • table

    A simple induction coil.

    Size:4x2 | Rule:23/3 | @lifewiki