Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 233", based on the 5-celled von Neumann neighborhood.
A270977
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 233", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =4a(2) =32a(3) =157a(4) =632a(5) =2856a(6) =12280a(7) =50720a(8) =207396a(9) =838568a(10) =3374900a(11) =13546168a(12) =54301076a(13) =217484304a(14) =870673492a(15) =3484663328
External references
- oeis: A270977