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A267608 Binary representation of the n-th iteration of the "Rule 182" elementary cellular automaton starting with a single ON (black) cell. 1
1, 111, 10101, 1111111, 101111101, 11101110111, 1010101010101, 111111111111111, 10111111111111101, 1110111111111110111, 101010111111111010101, 11111110111111101111111, 1011111010111110101111101, 111011101110111011101110111, 10101010101010101010101010101 (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=182; 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. A071038.

Sequence in context: A135577 A153498 A118110 * A244663 A267804 A267925

Adjacent sequences:  A267605 A267606 A267607 * A267609 A267610 A267611

KEYWORD

nonn,easy

AUTHOR

Robert Price, Jan 18 2016

STATUS

approved

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Last modified April 23 18:12 EDT 2019. Contains 322387 sequences. (Running on oeis4.)