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A267674
Binary representation of the n-th iteration of the "Rule 195" elementary cellular automaton starting with a single ON (black) cell.
1
1, 100, 11010, 1110000, 111101110, 11111001100, 1111110101010, 111111100000000, 11111111011111110, 1111111110011111100, 111111111101011111010, 11111111111000011110000, 1111111111110111011101110, 111111111111100110011001100, 11111111111111010101010101010
OFFSET
0,2
REFERENCES
S. Wolfram, A New Kind of Science, Wolfram Media, 2002; p. 55.
MATHEMATICA
rule=195; 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 *)
CROSSREFS
Cf. A267673.
Sequence in context: A233627 A163663 A272681 * A267846 A267684 A267885
KEYWORD
nonn,easy
AUTHOR
Robert Price, Jan 19 2016
STATUS
approved