Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 673", based on the 5-celled von Neumann neighborhood.
A273406
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 673", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =26a(3) =70a(4) =147a(5) =263a(6) =428a(7) =648a(8) =933a(9) =1289a(10) =1726a(11) =2250a(12) =2871a(13) =3595a(14) =4432a(15) =5388a(16) =6473a(17) =7693a(18) =9058a(19) =10574a(20) =12251a(21) =14095a(22) =16116a(23) =18320a(24) =20717a(25) =23313a(26) =26118a(27) =29138a(28) =32383a(29) =35859
External references
- oeis: A273406