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A246316 Total number of ON cells at stage n of two-dimensional 5-neighbor outer totalistic cellular automaton defined by "Rule 452". 16
1, 4, 5, 12, 8, 24, 25, 40, 33, 44, 40, 88, 77, 100, 121, 176, 137, 164, 141, 204, 217, 288, 309, 384, 353, 404, 401, 508, 513, 564, 601, 724, 701, 672, 729, 824, 849, 964, 981, 1168, 1129, 1124, 1113, 1268, 1341, 1424, 1497, 1644, 1625, 1664, 1653, 1856, 1869, 2016, 2037, 2256, 2221, 2316, 2329, 2548, 2589, 2924 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
COMMENTS
Also "Rule 460".
Rules that produce this sequence: 324, 332, 356, 364, 452, 460, 484, 492, 836, 844, 868, 876, 964, 972, 996, 1004. - Robert Price, Apr 02 2016
REFERENCES
S. Wolfram, A New Kind of Science, Wolfram Media, 2002; pp. 173-175.
LINKS
Eric Weisstein's World of Mathematics, Elementary Cellular Automaton
MATHEMATICA
Map[Function[Apply[Plus, Flatten[ #1]]], CellularAutomaton[{ 452, {2, {{0, 2, 0}, {2, 1, 2}, {0, 2, 0}}}, {1, 1}}, {{{1}}, 0}, 130]]
ArrayPlot /@ CellularAutomaton[{452, {2, {{0, 2, 0}, {2, 1, 2}, {0, 2, 0}}}, {1, 1}}, {{{1}}, 0}, 23]
CROSSREFS
Sequence in context: A067371 A068719 A191161 * A344372 A034773 A323766
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Aug 27 2014
STATUS
approved

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Last modified March 28 10:31 EDT 2024. Contains 371240 sequences. (Running on oeis4.)