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A262866
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Decimal representation of the n-th iteration of the "Rule 153" elementary cellular automaton starting with a single ON (black) cell.
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1
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1, 1, 11, 7, 239, 415, 2751, 127, 65279, 129535, 781311, 493567, 15659007, 26845183, 178962431, 32767, 4294901759, 8589541375, 51538296831, 34351874047, 1030774325247, 1786599440383, 11819393482751, 547616718847, 280371153338367, 556327013187583
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OFFSET
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0,3
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REFERENCES
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S. Wolfram, A New Kind of Science, Wolfram Media, 2002; p. 55.
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LINKS
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MATHEMATICA
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rule=153; rows=20; ca=CellularAutomaton[rule, {{1}, 0}, rows-1, {All, All}]; (* Start with single black cell *) catri=Table[Take[ca[[k]], {rows-k+1, rows+k-1}], {k, 1, rows}]; (* Truncated list of each row *) Table[FromDigits[catri[[k]], 2], {k, 1, rows}] (* Decimal Representation of Rows *)
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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