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A267645
Binary representation of the n-th iteration of the "Rule 193" elementary cellular automaton starting with a single ON (black) cell.
1
1, 0, 10100, 1100000, 111011100, 11110011000, 1111100010100, 111111010000000, 11111110001111100, 1111111101001111000, 111111111000001110100, 11111111110111001100000, 1111111111100110001011100, 111111111111000101000011000, 11111111111110100000110010100
OFFSET
0,3
REFERENCES
S. Wolfram, A New Kind of Science, Wolfram Media, 2002; p. 55.
MATHEMATICA
rule=193; 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. A267636.
Sequence in context: A267057 A213182 A213184 * A267842 A193241 A265122
KEYWORD
nonn,easy
AUTHOR
Robert Price, Jan 18 2016
STATUS
approved