Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 397", based on the 5-celled von Neumann neighborhood.
A271689
Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 397", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =8a(2) =5a(3) =44a(4) =17a(5) =108a(6) =33a(7) =204a(8) =57a(9) =324a(10) =77a(11) =452a(12) =85a(13) =656a(14) =109a(15) =852a(16) =157a(17) =1044a(18) =217a(19) =1348a(20) =193a(21) =1628a(22) =261a(23) =1920a(24) =261a(25) =2320a(26) =309a(27) =2628a(28) =369a(29) =3100
External references
- oeis: A271689