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 A246326 Total number of ON cells at stage n of two-dimensional 5-neighbor outer totalistic cellular automaton defined by "Rule 454". 13
 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 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 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 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] CROSSREFS Cf. A169699, A246316, A246318, A246325. Sequence in context: A272085 A271259 A271409 * A272506 A070374 A057423 Adjacent sequences:  A246323 A246324 A246325 * A246327 A246328 A246329 KEYWORD nonn AUTHOR N. J. A. Sloane, Aug 30 2014 STATUS approved

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Last modified April 5 11:11 EDT 2020. Contains 333239 sequences. (Running on oeis4.)