First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 169", based on the 5-celled von Neumann neighborhood.
A270464
First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 169", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =3a(1) =5a(2) =15a(3) =5a(4) =39a(5) =-27a(6) =79a(7) =-27a(8) =135a(9) =-155a(10) =271a(11) =-155a(12) =263a(13) =-311a(14) =471a(15) =-295a(16) =435a(17) =-431a(18) =659a(19) =-519a(20) =679a(21) =-771a(22) =1151a(23) =-963a(24) =1159a(25) =-1095a(26) =1383a(27) =-1303a(28) =1559a(29) =-1495
External references
- oeis: A270464