A246326 Total number of ON cells at stage n of two-dimensional 5-neighbor outer totalistic cellular automaton defined by "Rule 454".

1, 5, 4, 20, 9, 37, 28, 57, 29, 72, 72, 145, 97, 165, 157, 233, 141, 249, 205, 289, 269, 433, 428, 504, 337, 488, 448, 709, 561, 705, 708, 980, 733, 896, 892, 924, 876, 1141, 1136, 1372, 1232, 1373, 1216, 1628, 1513, 1857, 1637, 1992, 1684, 2136, 2089, 2260, 2168, 2428, 2505, 2700, 2508, 2812, 2649, 2945, 2900, 3216, 3328

Offset: 0

Author

N. J. A. Sloane, Aug 30 2014

Keywords

• nonn

References

• S. Wolfram, A New Kind of Science, Wolfram Media, 2002; pp. 173-175.

Links

• Vincenzo Librandi, Table of n, a(n) for n = 0..200
• N. J. A. Sloane, Illustration of first 24 generations
• Index entries for sequences related to cellular automata

Crossrefs

Cf. A169699, A246316, A246318, A246325.

Programs

Mathematica

Map[Function[Apply[Plus, Flatten[ #1]]], CellularAutomaton[{ 454, {2, {{0, 2, 0}, {2, 1, 2}, {0, 2, 0}}}, {1, 1}}, {{{1}}, 0}, 130]]
ArrayPlot /@ CellularAutomaton[{454, {2, {{0, 2, 0}, {2, 1, 2}, {0, 2, 0}}}, {1, 1}}, {{{1}}, 0}, 23]