A

  • achimsp11

    achimsp11

    A period 11 oscillator discovered on August 4, 1994

    Size:22x22 | Rule:23/3 | @lifewiki

  • achimsp144

    achimsp144

    Period 144 oscillator found in 1994.

    Size:28x19 | Rule:23/3

  • achimsp144_synth

    achimsp144_synth

    Glider syntheses of Achim's p144.

    Size:106x109 | Rule:23/3 | @lifewiki

  • achimsp16

    achimsp16

    A period 16 oscillator that was found in July 1994.

    Size:13x13 | Rule:23/3

  • achimsp16_synth

    achimsp16_synth

    Incremental synthesis by Mark Niemiec and direct synthesis by Jason Summers

    Size:203x67 | Rule:23/3 | @lifewiki

  • achimsp4

    achimsp4

    Period 4 oscillator found in 1988.

    Size:11x9 | Rule:23/3

  • achimsp4_synth

    achimsp4_synth

    7-glider synthesis based on a predecessor by Lewis Patterson

    Size:116x95 | Rule:23/3 | @lifewiki

  • achimsp8

    achimsp8

    Period 8 oscillator found in July 1994.

    Size:9x9 | Rule:23/3

  • acorn

    acorn

    A methuselah with lifespan 5206.

    Size:7x3 | Rule:23/3 | @lifewiki

  • acorn_synth

    acorn_synth

    Glider synthesis of an acorn.

    Size:42x7 | Rule:23/3 | @lifewiki

  • aforall

    aforall

    A period 6 oscillator found in March 1993.

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

  • aforall_synth

    aforall_synth

    Glider syntheses of a for alls.

    Size:98x97 | Rule:23/3 | @lifewiki

  • aircraftcarrier

    aircraftcarrier

    A 6-cell still life that is the smallest still life with more than one island.

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

  • aircraftcarrier_synth

    aircraftcarrier_synth

    Glider syntheses of aircraft carriers.

    Size:146x90 | Rule:23/3 | @lifewiki

  • airforce

    airforce

    A period 7 oscillator in which the rotor consists of two copies of that used in the burloaferimeter.

    Size:14x15 | Rule:23/3 | @lifewiki

  • ak47reaction

    ak47reaction

    A reaction in which a honey farm predecessor catalysed by an eater and a block reappears at another location 47 generations later, having produced a glider and a traffic light.

    Size:10x12 | Rule:23/3 | @lifewiki

  • almostknightship

    almostknightship

    A pattern that is "almost" a period-6 knightship; only two cells are incorrect after six generations.

    Size:13x19 | Rule:23/3

  • almosymmetric

    almosymmetric

    A period 2 oscillator found in 1971.

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

  • alternateeater5

    alternateeater5

    An alternate form of eater 5 using a long hook with tail rather tha n a block

    Size:10x6 | Rule:23/3

  • alternatepentadecathlononsnacker

    alternatepentadecathlononsnacker

    An alternate form of pentadecathlon on snacker, with a smaller boun ding box of 20x18

    Size:20x15 | Rule:23/3

  • alternatepiorbital

    alternatepiorbital

    An alternate version of pi orbital using a period 12 sparker found by Nicolay Beluchenko

    Size:63x61 | Rule:23/3 | @lifewiki

  • alternatewickstretcher1

    alternatewickstretcher1

    A slightly smaller form of wickstretcher 1

    Size:38x20 | Rule:23/3

  • ants

    ants

    An orthogonal period 5 lightspeed wick.

    Size:44x4 | Rule:23/3 | @lifewiki

  • anvil

    anvil

    An induction coil.

    Size:7x4 | Rule:23/3

  • apps

    apps

    An asymmetric version of the period 30 orthogonal c/5 pre-pulsar spaceship, in which two spiders push a pre-pulsar. Found in May 1998.

    Size:69x15 | Rule:23/3 | @lifewiki

  • average

    average

    A period 5 oscillator in which the average number of live rotor cells is five (V), which is also the period.

    Size:13x11 | Rule:23/3 | @lifewiki

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B

C