Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 569", based on the 5-celled von Neumann neighborhood.
A272991
Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 569", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =4a(2) =17a(3) =28a(4) =61a(5) =93a(6) =133a(7) =149a(8) =213a(9) =297a(10) =353a(11) =413a(12) =497a(13) =577a(14) =685a(15) =665a(16) =781a(17) =1029a(18) =1093a(19) =1245a(20) =1381a(21) =1473a(22) =1701a(23) =1757a(24) =1929a(25) =2189a(26) =2281a(27) =2417a(28) =2633a(29) =2741
External references
- oeis: A272991