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 A118110 State of one-dimensional cellular automaton 'sigma' (Rule 150): 000,001,010,011,100,101,110,111 -> 0,1,1,0,1,0,0,1 at generation n, when started with a single ON cell, regarded as a binary number. 3
 1, 111, 10101, 1101011, 100010001, 11101110111, 1010001000101, 110110111011011, 10000000100000001, 1110000011100000111, 101010001010100010101, 11010110110101101101011, 1000100000001000000010001 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,2 COMMENTS See A038184 for decimal equivalents. REFERENCES S. Wolfram, A New Kind of Science, Wolfram Media, 2002; p. 55. LINKS Eric Weisstein's World of Mathematics, Rule 150 Eric Weisstein's World of Mathematics, Elementary Cellular Automaton S. Wolfram, A New Kind of Science MATHEMATICA rule = 150; rows = 20; Table[FromDigits[Table[Take[CellularAutomaton[rule, {{1}, 0}, rows-1, {All, All}][[k]], {rows-k+1, rows+k-1}], {k, 1, rows}][[k]]], {k, 1, rows}] (* Robert Price, Feb 21 2016 *) CROSSREFS This sequence, A038184 and A071036 are equivalent descriptions of the Rule 150 automaton. See A071053 for number of ON cells. Sequence in context: A267275 A135577 A153498 * A267608 A244663 A267804 Adjacent sequences:  A118107 A118108 A118109 * A118111 A118112 A118113 KEYWORD nonn AUTHOR Eric W. Weisstein, Apr 13 2006 and N. J. A. Sloane, Jul 28 2014, combined into one entry by N. J. A. Sloane, Oct 20 2015 STATUS approved

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