First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 49", based on the 5-celled von Neumann neighborhood.
A270017
First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 49", based on the 5-celled von Neumann neighborhood.
Terms
- a(0) =3a(1) =1a(2) =27a(3) =-23a(4) =91a(5) =-79a(6) =179a(7) =-175a(8) =279a(9) =-251a(10) =403a(11) =-399a(12) =559a(13) =-511a(14) =751a(15) =-739a(16) =939a(17) =-887a(18) =1159a(19) =-1195a(20) =1495a(21) =-1443a(22) =1775a(23) =-1763a(24) =2095a(25) =-1995a(26) =2319a(27) =-2275a(28) =2627a(29) =-2643
External references
- oeis: A270017