First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 513", based on the 5-celled von Neumann neighborhood.
A272704
First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 513", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =3a(1) =9a(2) =11a(3) =29a(4) =12a(5) =48a(6) =-1a(7) =117a(8) =12a(9) =80a(10) =-32a(11) =216a(12) =-16a(13) =112a(14) =-121a(15) =485a(16) =12a(17) =144a(18) =-96a(19) =408a(20) =-80a(21) =176a(22) =-312a(23) =936a(24) =-48a(25) =208a(26) =-280a(27) =720a(28) =-264a(29) =240
External references
- oeis: A272704