Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 358", based on the 5-celled von Neumann neighborhood.
A271411
Number of active (ON, black) cells at stage 2^n-1 of the two-dimensional cellular automaton defined by "Rule 358", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =20a(3) =64a(4) =272a(5) =1009a(6) =4468a(7) =17236a(8) =67577a(9) =271872a(10) =1082461a(11) =4351613a(12) =17381932a(13) =69570700a(14) =278345436a(15) =1113281036
External references
- oeis: A271411