Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 617", based on the 5-celled von Neumann neighborhood.
A273248
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 617", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =5a(2) =26a(3) =55a(4) =127a(5) =215a(6) =367a(7) =519a(8) =783a(9) =1071a(10) =1471a(11) =1887a(12) =2463a(13) =3047a(14) =3815a(15) =4511a(16) =5495a(17) =6495a(18) =7759a(19) =9039a(20) =10559a(21) =12103a(22) =13975a(23) =15775a(24) =17999a(25) =20167a(26) =22767a(27) =25263a(28) =28263a(29) =31071
External references
- oeis: A273248