Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 291", based on the 5-celled von Neumann neighborhood.
A271131
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 291", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =6a(2) =15a(3) =47a(4) =56a(5) =157a(6) =198a(7) =362a(8) =395a(9) =711a(10) =772a(11) =1205a(12) =1258a(13) =1858a(14) =1999a(15) =2824a(16) =2900a(17) =3997a(18) =4157a(19) =5442a(20) =5534a(21) =7163a(22) =7431a(23) =9240a(24) =9513a(25) =11838a(26) =12090a(27) =14679a(28) =14943a(29) =17832
External references
- oeis: A271131