Pattern Library | The Game of Life{

scorbiesplittersuppressed

https://conwaylife.com/wiki/Scorbie_Splitter https://www.conwaylife.com/patterns/scorbiesplittersuppressed.rle

Size:58x29 | Rule:23/3

shiponlongboat_synth

Glider syntheses of ship on long boat https://www.conwaylife.com/wiki/index.php?title=Ship_on_long_boat

Size:148x82 | Rule:23/3

snark_synth

Glider synthesis of snark https://conwaylife.com/wiki/snark

Size:133x130 | Rule:23/3

seal

The first c/6 diagonal spaceship to be found. Has period 6.

Size:34x35 | Rule:23/3 | @lifewiki

simkinglidergun_synth

https://conwaylife.com/wiki/Simkin_glider_gun https://conwaylife.com/patterns/simkinglidergun_synth.rle

Size:39x33 | Rule:23/3

stargatewithlightweightspaceships

A pattern that advances lightweight spaceships by 30 cells in the c ourse of 28 generations.

Size:155x133 | Rule:23/3 | @lifewiki

shiftmirroredbun

https://conwaylife.com/wiki/Shift-mirrored_bun https://www.conwaylife.com/patterns/shiftmirroredbun.rle

Size:7x6 | Rule:23/3

https://conwaylife.com/wiki/Sir_Robin Eater for Sir Robin (but not his minstrels), repeat time 557 https://www.conwaylife.com/forums/viewtopic.php?p=57499#p57499 https://conwaylife.com/wiki/Sir_Robin https://www.conwaylife.com/patterns/sirrobineater.rle

Size:176x354 | Rule:23/3

shuriken

https://conwaylife.com/wiki/Shuriken https://conwaylife.com/patterns/shuriken.rle https://conwaylife.com/ref/mniemiec/20/20-21877.rle https://catagolue.appspot.com/object/xs20_cq231eoz012311/b3s23

Size:7x7 | Rule:23/3

stairstephexomino_synth

Glider synthesis of stairstep hexomino. https://www.conwaylife.com/wiki/Stairstep_hexomino

Size:7x11 | Rule:23/3

scrubber_synth

A 10-glider synthesis of scrubber https://www.conwaylife.com/wiki/index.php?title=Scrubber

Size:50x35 | Rule:23/3

shiptie

A simple 12-cell still life.

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

starwithblocks

A period 3 oscillator that is a modification of star.

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

stargateteleporting

https://conwaylife.com/wiki/Star_gate https://www.conwaylife.com/patterns/stargateteleporting.rle

Size:155x133 | Rule:23/3

snacker2

A period 9 oscillator in which two pentadecathlons with stabilizers which force them into a lower period.

Size:34x11 | Rule:23/3 | @lifewiki

stopandgo

https://conwaylife.com/wiki/Stop_and_go https://www.conwaylife.com/patterns/stopandgo.rle

Size:42x11 | Rule:23/3

spaghettimonstereater

https://conwaylife.com/wiki/Spaghetti_monster https://www.conwaylife.com/patterns/spaghettimonstereater.rle

Size:250x387 | Rule:23/3

stravinsky

https://conwaylife.com/wiki/Composers https://www.conwaylife.com/patterns/stravinsky.rle

Size:7x8 | Rule:23/3

sqrtgun

https://conwaylife.com/wiki/Sqrtgun https://conwaylife.com/patterns/sqrtgun.rle

Size:226x187 | Rule:23/3

stillater

A period 3 oscillator found in September 1985.

Size:8x8 | Rule:23/3 | @lifewiki

smallstablesplitter

https://conwaylife.com/wiki/Stable_reflector https://www.conwaylife.com/patterns/smallstablesplitter.rle

Size:56x44 | Rule:23/3

silversp5

A period 5 oscillator found in February 2000.

Size:11x7 | Rule:23/3 | @lifewiki

sawtooth181

Sawtooth with minimum population 181, found on 28 April 2015, based on a suggestion by Dongook Lee and shotgun by Brett Berger. Population 181 at T=0, 6960, 849120, 102750480, ..., 58*(121^n-1), ..., giving an expansion factor of 121. https://www.conwaylife.com/wiki/Sawtooth_181

Size:78x87 | Rule:23/3

smallp48hwssgun

https://conwaylife.com/wiki/Kok%27s_galaxy https://www.conwaylife.com/patterns/smallp48hwssgun.rle

Size:54x49 | Rule:23/3

sawtooth177

A sawtooth with minimal repeating population of 177. thunk, 2015-10-27

Size:68x76 | Rule:23/3

smallspacefiller

https://conwaylife.com/wiki/Spacefiller https://www.conwaylife.com/patterns/smallspacefiller.rle

Size:49x26 | Rule:23/3

semix66

https://conwaylife.com/wiki/X66 https://www.conwaylife.com/patterns/semix66.rle

Size:9x11 | Rule:23/3

sawtooth1163

An orthogonal sawtooth with external timing and expansion factor roughly equal to 2. It works by burning the blinkers given off by a blinker puffer 1. Discovered on October 27, 1992.

Size:150x219 | Rule:23/3 | @lifewiki

sawmillpart3

https://conwaylife.com/wiki/Sawmill https://www.conwaylife.com/patterns/sawmillpart3.rle

Size:432x181 | Rule:23/3

snail

The first c/5 orthogonal spaceship to be discovered. Has period 5. Found in January 1996.

Size:38x21 | Rule:23/3 | @lifewiki

swine

extensible p5 oscillator; name short for Scot's p5 With INsErt. https://www.conwaylife.com/wiki/Swine

Size:37x10 | Rule:23/3

snakesiamesesnake_synth

Glider synthesis of snake siamese snake. https://www.conwaylife.com/ref/mniemiec/objname.htm#S

Size:141x117 | Rule:23/3

shurikendot

https://conwaylife.com/wiki/Shuriken https://www.conwaylife.com/patterns/shurikendot.rle

Size:8x7 | Rule:23/3

sidewalk_synth

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

Size:72x8 | Rule:23/3

spartangtomwss

https://conwaylife.com/wiki/H-to-MWSS https://conwaylife.com/patterns/spartangtomwss.rle

Size:131x137 | Rule:23/3

spacenonfiller

https://conwaylife.com/wiki/Space_nonfiller https://www.conwaylife.com/patterns/spacenonfiller.rle

Size:37x31 | Rule:23/3

shiponquadpole_synth

Glider syntheses of ship on quadpole https://www.conwaylife.com/wiki/index.php?title=Ship_on_quadpole

Size:148x88 | Rule:23/3

simeks180degreereflector

https://conwaylife.com/wiki/Speed_tunnel https://www.conwaylife.com/patterns/simeks180degreereflector.rle

Size:22x23 | Rule:23/3

smallp6pipsquirter

https://conwaylife.com/wiki/P6_pipsquirter https://www.conwaylife.com/patterns/smallp6pipsquirter.rle

Size:14x10 | Rule:23/3

syringegtoh_synth

Glider synthesis of syringe https://conwaylife.com/wiki/syringe

Size:301x274 | Rule:23/3

shiptie_synth

Glider syntheses of ship-ties. https://www.conwaylife.com/ref/mniemiec/glider-4.htm

Size:151x116 | Rule:23/3

spider

A c/5 period 5 orthogonal spaceship found in April 1997. It is the smallest known c/5 spaceship.

Size:27x8 | Rule:23/3 | @lifewiki

sidesnagger

https://conwaylife.com/wiki/Sidesnagger

Size:13x9 | Rule:23/3

scorpion

A 16-cell still life. https://www.conwaylife.com/wiki/index.php?title=Scorpion

Size:7x6 | Rule:23/3

samplec4greyship

https://conwaylife.com/wiki/C/4_orthogonal https://www.conwaylife.com/patterns/samplec4greyship.rle

Size:177x183 | Rule:23/3

symmetricscorpion_synth

4-glider synthesis of symmetric scorpion https://conwaylife.com/wiki/Symmetric_scorpion https://conwaylife.com/forums/viewtopic.php?p=12276#p12276

Size:30x11 | Rule:23/3

shiponlongboat

A 13-cell still life. https://www.conwaylife.com/wiki/index.php?title=Ship_on_long_boat

Size:7x7 | Rule:23/3

slowpuffer2_synth

Glider synthesis of slow puffer 2. https://conwaylife.com/forums/viewtopic.php?p=142529#p142529 https://conwaylife.com/wiki/Slow_puffer_2

Size:154x119 | Rule:23/3

snakepit

A period 2 oscillator with the same rotor as fore and back.

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

sparky

An orthogonal c/4 period 4 tagalong.

Size:30x11 | Rule:23/3 | @lifewiki

snakebridgesnake_synth

Glider syntheses of snake bridge snake https://www.conwaylife.com/wiki/index.php?title=Snake_bridge_snake

Size:109x45 | Rule:23/3

smiley_synth

Glider synthesis of smiley https://conwaylife.com/wiki/smiley

Size:28x46 | Rule:23/3

snackeron38p7.2

A small non-trivial period 63 oscillator

Size:24x20 | Rule:23/3 | @lifewiki

skewedprepulsar

This pattern evolves similarly to a pre-pulsar, but it is unstable.

Size:9x5 | Rule:23/3

statorlessp3

https://conwaylife.com/wiki/Statorless_p3 https://conwaylife.com/patterns/statorlessp3.rle

Size:31x28 | Rule:23/3

symmetricalsynapse

https://conwaylife.com/wiki/Symmetrical_synapse https://www.conwaylife.com/patterns/symmetricalsynapse.rle

Size:9x9 | Rule:23/3

smalllake_synth

Glider syntheses of small lake https://www.conwaylife.com/wiki/index.php?title=Small_lake

Size:84x54 | Rule:23/3

simkinsp60

https://conwaylife.com/wiki/Simkin%27s_p60 https://conwaylife.com/patterns/simkinsp60.rle

Size:33x31 | Rule:23/3

sokweshuttle

https://conwaylife.com/wiki/Period-52_glider_gun https://www.conwaylife.com/patterns/sokweshuttle.rle

Size:307x125 | Rule:23/3

spacefiller2

A spacefiller that fills space with zebra stripes.

Size:25x35 | Rule:23/3 | @lifewiki

statorlessp6

https://conwaylife.com/wiki/Statorless_p6 https://www.conwaylife.com/patterns/statorlessp6.rle

Size:21x6 | Rule:23/3

spiralgrowth

https://conwaylife.com/wiki/Spiral_growth https://conwaylife.com/patterns/spiralgrowth.rle

Size:1966x2007 | Rule:23/3

shortp11doublelengthsignalinjector

https://conwaylife.com/wiki/P11_double-length_signal_injector https://www.conwaylife.com/patterns/shortp11doublelengthsignalinjector.rle

Size:15x16 | Rule:23/3

sidecar_synth

Glider synthesis of sidecar. https://www.conwaylife.com/ref/mniemiec/sship.htm

Size:65x14 | Rule:23/3

ship_synth

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

Size:148x104 | Rule:23/3

skewbracketpulsar

https://conwaylife.com/wiki/Bracket_pulsar https://www.conwaylife.com/patterns/skewbracketpulsar.rle

Size:15x17 | Rule:23/3

shipinabottle

A period 16 oscillator found in August 1994.

Size:18x18 | Rule:23/3 | @lifewiki

slidegun

A diagonal slide gun constructed on September 3, 1999 https://www.conwaylife.com/wiki/index.php?title=Slide_gun

Size:109x59 | Rule:23/3

speedtunnel

https://conwaylife.com/wiki/Speed_tunnel https://www.conwaylife.com/patterns/speedtunnel.rle

Size:40x33 | Rule:23/3

stopandrestart

https://conwaylife.com/wiki/Stop_and_restart https://www.conwaylife.com/patterns/stopandrestart.rle

Size:58x59 | Rule:23/3

silversreflector

497-tick stable reflector Discovered in November 1998 The smallest and fastest spartan 180- and 90-degree stable reflector, the smallest stable glider duplicator altogether, as of February 2015.

Size:194x219 | Rule:23/3

switchwave

https://conwaylife.com/wiki/Switchwave https://conwaylife.com/patterns/switchwave.rle

Size:78x78 | Rule:23/3

sw1t43

https://conwaylife.com/wiki/SW1T43 https://www.conwaylife.com/patterns/sw1t43.rle

Size:17x18 | Rule:23/3

squaredance

A period 2 agar.

Size:40x40 | Rule:23/3 | @lifewiki

snarkcatalystvariants

four Snark catalyst variants Top: original variant by Mike Playle Left: Shannon Omick (better clearance on a diagonal) Right: Heinrich Koenig (better clearance on a different diagonal) Bottom: Simon Ekstrom (better clearance on two diagonals) https://conwaylife.com/wiki/Snark https://www.conwaylife.com/patterns/snarkcatalystvariants.rle

Size:51x52 | Rule:23/3

stillater_synth

Glider synthesis of stillater https://conwaylife.com/wiki/stillater

Size:104x34 | Rule:23/3

shillelagh

A common 8-cell still life. https://www.conwaylife.com/wiki/index.php?title=Shillelagh

Size:5x3 | Rule:23/3

snakepit2_synth

Glider synthesis of snake pit 2. https://www.conwaylife.com/ref/mniemiec/objname.htm#S

Size:36x21 | Rule:23/3

statorlessp5

Found in June 2016, using Nicolay Beluchenko's version of WLS https://conwaylife.com/wiki/Statorless_p5 https://conwaylife.com/patterns/statorlessp5.rle

Size:15x14 | Rule:23/3

surprise

A period 3 oscillator found in November 1972.

Size:10x9 | Rule:23/3 | @lifewiki

snackeron34p14shuttle

https://conwaylife.com/wiki/34P14_shuttle https://www.conwaylife.com/patterns/snackeron34p14shuttle.rle

Size:24x20 | Rule:23/3

spacefiller1

A spacefiller that once was the smallest known.

Size:29x43 | Rule:23/3 | @lifewiki

switchablelwssgun

https://conwaylife.com/wiki/Switchable_gun https://www.conwaylife.com/patterns/switchablelwssgun.rle

Size:122x100 | Rule:23/3

syringegliderextraction

https://conwaylife.com/wiki/Syringe https://www.conwaylife.com/patterns/syringegliderextraction.rle

Size:230x67 | Rule:23/3

swanweldgoose

A swan and a Canada goose that have been welded together.

Size:34x21 | Rule:23/3 | @lifewiki

stilllifetagalong

An orthogonal c/2 period 4 spaceship that pulls a pond.

Size:19x17 | Rule:23/3 | @lifewiki

silvergtoh

Silver G-to-H https://www.conwaylife.com/wiki/Silver_G-to-H https://www.conwaylife.com/patterns/silvergtoh.rle

Size:76x101 | Rule:23/3

switchengine

A methuselah with lifespan 3911 that can be used to make c/12 diagonal puffers and spaceships.

Size:6x4 | Rule:23/3 | @lifewiki

syringe_synth

https://conwaylife.com/wiki/Syringe https://www.conwaylife.com/patterns/syringe_synth.rle

Size:247x244 | Rule:23/3

symmetricalsynapsepredecessor

https://conwaylife.com/wiki/Symmetrical_synapse https://www.conwaylife.com/patterns/symmetricalsynapsepredecessor.rle

Size:29x7 | Rule:23/3

scotsp5

A period 5 oscillator found in 2008.

Size:13x7 | Rule:23/3 | @lifewiki

shipmaker

A period 4 diagonal lightspeed fuse that makes ships as it burns.

Size:41x40 | Rule:23/3 | @lifewiki

spacenonfillerplusdiehard

https://conwaylife.com/wiki/Space_nonfiller https://www.conwaylife.com/patterns/spacenonfillerplusdiehard.rle

Size:63x57 | Rule:23/3

sealtagalong2

https://conwaylife.com/wiki/Seal https://www.conwaylife.com/patterns/sealtagalong2.rle

Size:88x74 | Rule:23/3

shiftmirroredbookend

https://conwaylife.com/wiki/Shift-mirrored_bookend https://www.conwaylife.com/patterns/shiftmirroredbookend.rle

Size:7x6 | Rule:23/3

syringegtoh

A fast and compact glider-to-Herschel converter. https://conwaylife.com/wiki/Syringe

Size:24x34 | Rule:23/3

sealtagalong1

https://conwaylife.com/wiki/Seal https://www.conwaylife.com/patterns/sealtagalong1.rle

Size:88x87 | Rule:23/3

swan

A diagonal period 4 c/4 spaceship that produces some useful sparks. https://www.conwaylife.com/wiki/index.php?title=Swan

Size:24x12 | Rule:23/3

simkinglidergun1

https://conwaylife.com/wiki/Simkin_glider_gun https://www.conwaylife.com/patterns/simkinglidergun1.rle

Size:33x21 | Rule:23/3

schumann

https://conwaylife.com/wiki/Composers https://www.conwaylife.com/patterns/schumann.rle

Size:6x9 | Rule:23/3

silversp5onsnake

https://conwaylife.com/wiki/Silver%27s_p5 https://www.conwaylife.com/patterns/silversp5onsnake.rle

Size:11x7 | Rule:23/3

sixtynine

A period 4 oscillator found in October 1978.

Size:21x21 | Rule:23/3 | @lifewiki

snakesiameselongsnake

https://conwaylife.com/wiki/Snake_siamese_long_snake https://www.conwaylife.com/patterns/snakesiameselongsnake.rle

Size:3x8 | Rule:23/3

shiptiesnake

https://conwaylife.com/wiki/Ship_tie_snake https://www.conwaylife.com/patterns/shiptiesnake.rle

Size:7x5 | Rule:23/3

spacerake

An orthogonal period 20 c/2 forward glider rake.

Size:22x19 | Rule:23/3 | @lifewiki

simkinglidergunboatbitvariant

https://conwaylife.com/wiki/Simkin_glider_gun https://www.conwaylife.com/patterns/simkinglidergunboatbitvariant.rle

Size:33x22 | Rule:23/3

strictlyvolatilep6

https://conwaylife.com/wiki/Statorless_p6 https://www.conwaylife.com/patterns/strictlyvolatilep6.rle

Size:20x20 | Rule:23/3

schickengine

An orthogonal period 12 c/2 tagalong found in 1972.

Size:20x11 | Rule:23/3 | @lifewiki

snake_synth

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

Size:98x74 | Rule:23/3

snorkelloop_synth

A six-glider synthesis of snorkel loop https://www.conwaylife.com/wiki/index.php?title=Snorkel_loop

Size:33x17 | Rule:23/3

superpond

https://conwaylife.com/wiki/Super_pond https://conwaylife.com/patterns/superpond.rle

Size:8x8 | Rule:23/3

snakedance_synth

16-glider synthesis of snake dance https://www.conwaylife.com/forums/viewtopic.php?p=74101#p74101 https://conwaylife.com/wiki/Snake_dance https://www.conwaylife.com/patterns/snakedance_synth.rle

Size:69x47 | Rule:23/3

skewedtrafficlight

A period 3 oscillator found in August 1989.

Size:24x22 | Rule:23/3 | @lifewiki

sixls_synth

18-glider synthesis of six L's https://www.conwaylife.com/forums/viewtopic.php?p=74258#p74258 https://conwaylife.com/wiki/Six_Ls https://www.conwaylife.com/patterns/sixls_synth.rle

Size:126x61 | Rule:23/3

sparkcoil_synth

Glider syntheses of spark coils. https://www.conwaylife.com/ref/mniemiec/glider-4.htm

Size:75x8 | Rule:23/3

simkinglidergun

A true period 120 glider gun, found on April 28, 2015.

Size:33x21 | Rule:23/3 | @lifewiki

slowpuffer1

An orthogonal period 744 c/2 puffer that outputs a single blinker once every 744 generations.

Size:82x73 | Rule:23/3 | @lifewiki

snakeandtable

https://conwaylife.com/wiki/Up_snake_on_table https://conwaylife.com/patterns/snakeandtable.rle

Size:7x4 | Rule:23/3

sprayer

https://conwaylife.com/wiki/Sprayer https://www.conwaylife.com/patterns/sprayer.rle

Size:80x178 | Rule:23/3

snacker_synth

Glider synthesis of snacker. https://www.conwaylife.com/ref/mniemiec/objname.htm#S

Size:150x137 | Rule:23/3

scorbiesplitter

https://conwaylife.com/wiki/Scorbie_Splitter https://www.conwaylife.com/patterns/scorbiesplitter.rle

Size:58x29 | Rule:23/3

shillelaghsiamesesnake

https://conwaylife.com/wiki/Shillelagh_siamese_snake https://conwaylife.com/patterns/shillelaghsiamesesnake.rle

Size:3x8 | Rule:23/3

spiral

A 20-cell still life consisting of a tub with four tails. https://www.conwaylife.com/wiki/index.php?title=Spiral

Size:7x7 | Rule:23/3

smalllake

A 20-cell still life. https://www.conwaylife.com/wiki/index.php?title=Small_lake

Size:9x9 | Rule:23/3

sawtooth201

slightly smaller pop-201 sawtooth https://conwaylife.com/wiki/Sawtooth_201 Population 201 at T=0, 1840, 88320, 4152880, 195187200, 9173800240, 431168613120, etc. -- asymptotically approaching (from above) an expansion factor of 47 https://conwaylife.com/forums/viewtopic.php?f=2&t=1590#p18778

Size:55x79 | Rule:23/3

snake

A common 6-cell still life. https://www.conwaylife.com/wiki/index.php?title=Snake

Size:4x2 | Rule:23/3

stilllifepiseeds

https://conwaylife.com/wiki/Seed https://www.conwaylife.com/patterns/stilllifepiseeds.rle

Size:44x8 | Rule:23/3

sidewalk

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

Size:6x5 | Rule:23/3

sawtooth1846

A sawtooth with expansion factor 25 that was found on August 26, 1992.

Size:370x118 | Rule:23/3 | @lifewiki

swminus2t21

SW-2T21 The beehive variant of a common Herschel-to-glider converter that allows a Herschel's first natural glider to escape https://www.conwaylife.com/wiki/SW-2 https://www.conwaylife.com/patterns/swminus2t21.rle

Size:13x8 | Rule:23/3

sawtooth262

A sawtooth created on July 9, 2005 with a minimum repeating population of 262 https://www.conwaylife.com/wiki/index.php?title=Sawtooth_260

Size:223x161 | Rule:23/3

shiponquadpole

A period 2 oscillator made up of a ship diagonally touching a quadpole.

Size:10x10 | Rule:23/3 | @lifewiki

soba

https://conwaylife.com/wiki/Soba https://www.conwaylife.com/patterns/soba.rle

Size:31x40 | Rule:23/3

snarkbreaker

https://conwaylife.com/wiki/Snarkbreaker https://conwaylife.com/patterns/snarkbreaker.rle

Size:819x907 | Rule:23/3

smallerp50gun

https://conwaylife.com/wiki/Period-50_glider_gun https://www.conwaylife.com/patterns/smallerp50gun.rle

Size:56x33 | Rule:23/3

snakesiameseverylongsnake

https://conwaylife.com/wiki/Snake_siamese_very_long_snake https://conwaylife.com/patterns/snakesiameseverylongsnake.rle

Size:4x9 | Rule:23/3

switchengine_synth

3-glider synthesis of an unstabilized switch engine https://www.conwaylife.com/patterns/switchengine_synth.rle

Size:14x8 | Rule:23/3 | @lifewiki

shortkeys_synth

6-glider synthesis of short keys https://conwaylife.com/wiki/Short_keys https://conwaylife.com/forums/viewtopic.php?p=12616#p12600

Size:37x8 | Rule:23/3

smallp120hwssgun

https://conwaylife.com/wiki/Kok%27s_galaxy https://www.conwaylife.com/patterns/smallp120hwssgun.rle

Size:72x56 | Rule:23/3

stairstephexominogenerator

https://conwaylife.com/wiki/Lumps_of_muck https://www.conwaylife.com/patterns/stairstephexominogenerator.rle

Size:4x3 | Rule:23/3

sidecar

An orthogonal period 4 c/2 tagalong for the heavyweight spaceship that was found in 1992.

Size:8x10 | Rule:23/3 | @lifewiki

switchenginechannel

Stable conduit for a c/12 switch engine https://conwaylife.com/wiki/Switch_engine_channel https://conwaylife.com/patterns/switchenginechannel.rle

Size:56x56 | Rule:23/3

star_synth

A 20-glider synthesis of the period 3 star

Size:85x67 | Rule:23/3 | @lifewiki

smiley

A period 8 oscillator found in July 1994.

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

sealtagalong0

https://conwaylife.com/wiki/Seal https://www.conwaylife.com/patterns/sealtagalong0.rle https://conwaylife.com/wiki/Seal https://www.conwaylife.com/patterns/sealtagalong0.rle

Size:55x55 | Rule:23/3

symmetricscorpion

A 16-cell still life. https://www.conwaylife.com/wiki/index.php?title=Symmetric_scorpion

Size:7x5 | Rule:23/3

sparkcoil

A period 2 oscillator found in 1971.

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

scrubber_with_blocks

Size:11x11 | Rule:23/3

shillelagh_synth

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

Size:154x118 | Rule:23/3

schickengine_synth

Glider synthesis of Schick engine. https://www.conwaylife.com/ref/mniemiec/objname.htm#S

Size:126x76 | Rule:23/3

ship

A common 6-cell still life.

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

snorkelloop

A 12-cell still life. https://www.conwaylife.com/wiki/index.php?title=Snorkel_loop

Size:6x5 | Rule:23/3

sparkingeaters

https://conwaylife.com/wiki/Sparking_eater https://www.conwaylife.com/patterns/sparkingeaters.rle

Size:56x16 | Rule:23/3

slr487

A stable glider reflector with a repeat time of 487, discovered on April 12, 2009. https://conwaylife.com/wiki/487-tick_reflector

Size:134x95 | Rule:23/3

sidecargun

A true period 60 sidecar gun that was created on March 7, 2000.

Size:213x142 | Rule:23/3 | @lifewiki

shortkeys

A period 3 oscillator.

Size:12x4 | Rule:23/3 | @lifewiki

snark

The fastest and smallest 90-degree stable glider reflector (as of June 2013).

Size:17x23 | Rule:23/3 | @lifewiki

spartangtoh

https://conwaylife.com/wiki/Silver_G-to-H https://conwaylife.com/patterns/spartangtoh.rle

Size:95x159 | Rule:23/3

scrubber

A period 2 oscillator found in 1971.

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

sawmillpart2

https://conwaylife.com/wiki/Sawmill https://www.conwaylife.com/patterns/sawmillpart2.rle

Size:248x93 | Rule:23/3

sombreros

A period 6 oscillator found in 1972. If the two halves are moved closer by 3 cells, a period 4 oscillator results.

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

sawmillexample

https://conwaylife.com/wiki/Sawmill https://www.conwaylife.com/patterns/sawmillexample.rle

Size:481x414 | Rule:23/3

smalllakevariants

Two variants of the Small lake. https://conwaylife.com/wiki/Small_lake

Size:21x9 | Rule:23/3

scholar

https://conwaylife.com/wiki/Scholar https://www.conwaylife.com/patterns/scholar.rle

Size:23x81 | Rule:23/3

shiponsnake

https://conwaylife.com/wiki/Ship_tie_snake https://conwaylife.com/patterns/shiponsnake.rle

Size:7x5 | Rule:23/3

scorpion_synth

Glider syntheses of scorpion https://www.conwaylife.com/wiki/index.php?title=Scorpion

Size:35x47 | Rule:23/3

skewedquad

A period 2 oscillator and muttering moat.

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

slowpuffer2

An orthogonal period 240 c/2 puffer that moves fast but creates relatively little debris.

Size:22x21 | Rule:23/3 | @lifewiki

sesquihat

A 13-cell still life that is roughly halfway between a hat and twin hat. https://www.conwaylife.com/wiki/index.php?title=Sesquihat

Size:7x5 | Rule:23/3

swanboatstretcher

A boatstretcher based on Tim Coe's swan, found on February 20, 1996 https://www.conwaylife.com/wiki/index.php?title=Swan

Size:24x15 | Rule:23/3

siesta

A period 5 oscillator found in 1973.

Size:16x12 | Rule:23/3 | @lifewiki

sawtooth362

A diagonal sawtooth with minimum repeating population 362 that was found on August 29, 1992.

Size:168x306 | Rule:23/3 | @lifewiki

slowpuffer2rake

Size:183x79 | Rule:23/3

sawtooth1

The first sawtooth ever constructed, it was built on April 10, 1991 and has an expansion factor of 21.

Size:173x114 | Rule:23/3 | @lifewiki

sixls

A period 3 oscillator that has the same rotor as loading dock.

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

shortkeyandskewedpole

https://conwaylife.com/wiki/Short_key_and_skewed_pole https://www.conwaylife.com/patterns/shortkeyandskewedpole.rle

Size:12x6 | Rule:23/3

sawtooth633

A sawtooth pattern found on May 15, 1992. It has a minimum repeating population of 633.

Size:272x69 | Rule:23/3 | @lifewiki

sawtooth260

The smallest sawtooth in terms of its minimum repeating population of 260 discovered on March 19, 2010 https://www.conwaylife.com/wiki/index.php?title=Sawtooth_260

Size:154x100 | Rule:23/3

snakebridgesnake

A 12-cell still life composed of two diagonally-touching snakes. https://www.conwaylife.com/wiki/index.php?title=Snake_bridge_snake

Size:6x6 | Rule:23/3

superfountain

A period 4 sparker with a lone spark separated from the rest of the oscillator by two full rows of dead cells.

Size:46x25 | Rule:23/3 | @lifewiki

sailboat

A period 16 oscillator made of a boat that is hassled by a Kok's galaxy, a figure eight, and two eater 3s. Found in June 1984.

Size:29x25 | Rule:23/3 | @lifewiki

shiponbipole

https://conwaylife.com/wiki/Ship_on_bipole https://conwaylife.com/patterns/shiponbipole.rle

Size:8x8 | Rule:23/3

skewedquad_synth

8-glider synthesis of skewed quad https://conwaylife.com/wiki/Skewed_quad https://conwaylife.com/forums/viewtopic.php?p=15718#p15718

Size:30x15 | Rule:23/3

silversp5_synth

Glider syntheses of Silver's p5 https://www.conwaylife.com/wiki/index.php?title=Silver%27s_p5

Size:74x111 | Rule:23/3

shipontripole

https://conwaylife.com/wiki/Tripole_tie_ship https://conwaylife.com/patterns/shipontripole.rle

Size:9x9 | Rule:23/3

sidecareater

A pattern that is capable of eating a sidecar.

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

sealtagalong

Seal tagalong discovered 22 September 2005 https://www.conwaylife.com/wiki/Seal https://www.conwaylife.com/patterns/sealtagalong.rle

Size:55x55 | Rule:23/3

skewrbees

https://conwaylife.com/wiki/Skew_R-bees https://conwaylife.com/patterns/skewrbees.rle

Size:7x6 | Rule:23/3

shiftbookendandbun

https://conwaylife.com/wiki/Shift-bookend_and_bun https://www.conwaylife.com/patterns/shiftbookendandbun.rle

Size:7x6 | Rule:23/3

sesquihat_synth

Glider syntheses of sesquihat https://www.conwaylife.com/wiki/index.php?title=Sesquihat

Size:111x103 | Rule:23/3

strictlyvolatilep4

https://conwaylife.com/wiki/Strictly_volatile_p4 https://www.conwaylife.com/patterns/strictlyvolatilep4.rle

Size:68x68 | Rule:23/3

silvergtohplusf166

https://conwaylife.com/wiki/Silver_G-to-H https://www.conwaylife.com/patterns/silvergtohplusf166.rle

Size:125x102 | Rule:23/3

sphere

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

Size:100x100 | Rule:23/3

snakesiamesesnake

A 10-cell still life composed of two snakes. https://www.conwaylife.com/wiki/index.php?title=Snake_siamese_snake

Size:7x2 | Rule:23/3

sawtooth562

An orthogonal sawtooth with expansion factor 6. It was found on August 14, 1992.

Size:114x74 | Rule:23/3 | @lifewiki

semicenark42tickrecovery

https://conwaylife.com/wiki/Semi-cenark https://www.conwaylife.com/patterns/semicenark42tickrecovery.rle

Size:37x37 | Rule:23/3

smallerp61gun

A period-61 glider gun discovered in April 2016. https://www.conwaylife.com/wiki/Period-61_glider_gun

Size:204x185 | Rule:23/3

sawmillpart1

https://conwaylife.com/wiki/Sawmill https://www.conwaylife.com/patterns/sawmillpart1.rle

Size:199x180 | Rule:23/3

snackersjostlingtwoblocks

https://conwaylife.com/wiki/Pentadecathlons_jostling_two_blocks https://www.conwaylife.com/patterns/snackersjostlingtwoblocks.rle

Size:22x24 | Rule:23/3

stargate

A pattern that advances lightweight spaceships by 30 cells in the c ourse of 28 generations.

Size:155x126 | Rule:23/3 | @lifewiki

signalelbow

https://conwaylife.com/wiki/Signal_elbow https://www.conwaylife.com/patterns/signalelbow.rle

Size:34x44 | Rule:23/3

smallersombreros

https://conwaylife.com/wiki/Sombreros https://www.conwaylife.com/patterns/smallersombreros.rle

Size:15x11 | Rule:23/3

snakepit2

A period 3 oscillator.

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

sidewinder

https://conwaylife.com/wiki/Sidewinder https://www.conwaylife.com/patterns/sidewinder.rle

Size:18x12 | Rule:23/3

shiponbipole_synth

Glider syntheses of ship on bipole https://www.conwaylife.com/wiki/index.php?title=Ship_on_bipole

Size:159x134 | Rule:23/3

star

A period 3 oscillator found in February 1993.

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

sawtooth269

A sawtooth created on July 7, 2005 that has a minimum repeating population of 269.

Size:151x107 | Rule:23/3 | @lifewiki

snakedance

A period 3 oscillator found in May 1972.

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

snakewithfeather

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

Size:7x4 | Rule:23/3

superloaf

https://conwaylife.com/wiki/Super_loaf https://conwaylife.com/patterns/superloaf.rle

Size:7x7 | Rule:23/3

swminus2

https://conwaylife.com/wiki/SW-2 https://www.conwaylife.com/patterns/swminus2.rle

Size:42x44 | Rule:23/3

semisnark

A Spartan conduit, reflecting every other glider, found in July 2013.

Size:19x19 | Rule:23/3

spaghettimonster

The first 3c/7 orthogonal spaceship to be discovered. https://conwaylife.com/wiki/Spaghetti_monster

Size:27x137 | Rule:23/3

supermango

A 15-bit still life. https://conwaylife.com/wiki/Super_mango

Size:6x7 | Rule:23/3

stairstephexomino

One of 35 hexominoes. It is a predecessor of the blockade.

Size:4x3 | Rule:23/3 | @lifewiki

speedbooster

https://conwaylife.com/wiki/Speed_booster https://www.conwaylife.com/patterns/speedbooster.rle

Size:64x23 | Rule:23/3

snacker

A period 9 oscillator consisting of a pentadecathlon with stabilizers that force it into a lower period.

Size:20x11 | Rule:23/3 | @lifewiki

stilllifes

A collection of small still lifes.

Size:108x76 | Rule:23/3 | @lifewiki

snakewithfeather_synth

5-glider synthesis for snake with feather / 11.45 https://conwaylife.com/wiki/Snake_with_feather https://conwaylife.com/patterns/snakewithfeather_synth.rle https://conwaylife.com/forums/viewtopic.php?f=2&t=3267#p56602

Size:30x30 | Rule:23/3