First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 411", based on the 5-celled von Neumann neighborhood.
A271892
First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 411", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =4a(1) =4a(2) =23a(3) =-7a(4) =68a(5) =-45a(6) =117a(7) =-88a(8) =219a(9) =-203a(10) =348a(11) =-285a(12) =421a(13) =-332a(14) =475a(15) =-447a(16) =704a(17) =-665a(18) =889a(19) =-832a(20) =1119a(21) =-1003a(22) =1236a(23) =-1096a(24) =1399a(25) =-1339a(26) =1619a(27) =-1491a(28) =1980a(29) =-1777
External references
- oeis: A271892