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A266893
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Binary representation of the n-th iteration of the "Rule 75" elementary cellular automaton starting with a single ON (black) cell.
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1
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1, 100, 1011, 1100110, 1011101, 11100101000, 1010000111, 111100001111010, 1011110010001, 1111100100101001100, 1010010000111011, 11111100001001111010110, 1011100110010001101, 111111100101011101001111000, 1010000101000110010111, 1111111100001110000111101001010
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listen;
history;
text;
internal format)
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OFFSET
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0,2
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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=75; 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]]], {k, 1, rows}] (* Binary 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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