Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 497", based on the 5-celled von Neumann neighborhood.
A272556
Number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 497", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =1a(1) =4a(2) =13a(3) =36a(4) =37a(5) =88a(6) =85a(7) =156a(8) =109a(9) =268a(10) =181a(11) =380a(12) =237a(13) =564a(14) =365a(15) =740a(16) =317a(17) =1028a(18) =393a(19) =1360a(20) =393a(21) =1500a(22) =781a(23) =1600a(24) =861a(25) =2060a(26) =993a(27) =2416a(28) =1101a(29) =2800
External references
- oeis: A272556