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A267577 Binary representation of the n-th iteration of the "Rule 167" elementary cellular automaton starting with a single ON (black) cell. 1
1, 110, 11010, 1101110, 110101010, 11011111110, 1101011111010, 110111011101110, 11010101010101010, 1101111111111111110, 110101111111111111010, 11011101111111111101110, 1101010101111111110101010, 110111111101111111011111110, 11010111110101111101011111010 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

REFERENCES

S. Wolfram, A New Kind of Science, Wolfram Media, 2002; p. 55.

LINKS

Robert Price, Table of n, a(n) for n = 0..1000

Eric Weisstein's World of Mathematics, Elementary Cellular Automaton

S. Wolfram, A New Kind of Science

Index entries for sequences related to cellular automata

Index to Elementary Cellular Automata

MATHEMATICA

rule=167; 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. A267576.

Sequence in context: A266299 A265696 A267535 * A262779 A058935 A266975

Adjacent sequences:  A267574 A267575 A267576 * A267578 A267579 A267580

KEYWORD

nonn,easy

AUTHOR

Robert Price, Jan 17 2016

STATUS

approved

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Last modified August 12 12:01 EDT 2020. Contains 336439 sequences. (Running on oeis4.)