Number of stable n-celled patterns ("still lifes") in Conway's Game of Life, up to rotation and reflection.

A019473

Number of stable n-celled patterns ("still lifes") in Conway's Game of Life, up to rotation and reflection.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =2a(4) =1a(5) =5a(6) =4a(7) =9a(8) =10a(9) =25a(10) =46a(11) =121a(12) =240a(13) =619a(14) =1353a(15) =3286a(16) =7773a(17) =19044a(18) =45759a(19) =112243a(20) =273188a(21) =672172a(22) =1646147a(23) =4051732a(24) =9971377a(25) =24619307a(26) =60823008a(27) =150613157a(28) =373188952a(29) =926068847

External references