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Number of stable n-celled patterns ("still lifes") in the Move (a.k.a. Morley; B368/S245) cellular automaton.
1

%I #9 Nov 03 2024 16:46:40

%S 0,0,0,1,1,2,2,4,1,3

%N Number of stable n-celled patterns ("still lifes") in the Move (a.k.a. Morley; B368/S245) cellular automaton.

%H LifeWiki, <a href="https://conwaylife.com/wiki/OCA:Move">Move</a>

%e a(4)=1 because there is only one still-life with four cells: the tub (four cells bordering all four sides of an empty spot).

%Y Cf. A019473, A166476, A175000

%K hard,more,nonn

%O 1,6

%A _Christian Schroeder_, Apr 03 2010