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A265321 Total number of ON (black) cells after n iterations of the "Rule 110" elementary cellular automaton starting with a single ON (black) cell. 1
1, 3, 6, 9, 14, 17, 22, 28, 36, 41, 47, 55, 63, 71, 82, 93, 106, 115, 126, 137, 150, 164, 180, 194, 208, 221, 234, 251, 273, 293, 309, 326, 350, 369, 383, 402, 427, 445, 465, 490, 514, 533, 557, 588, 615, 641, 665, 687, 719, 750, 778, 802, 831, 865, 895, 926 (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..999

Eric Weisstein's World of Mathematics, Elementary Cellular Automaton

Index entries for sequences related to cellular automata

Index to Elementary Cellular Automata

MATHEMATICA

rule = 110; rows = 30; Table[Total[Take[Table[Total[Table[Take[CellularAutomaton[rule, {{1}, 0}, rows-1, {All, All}][[k]], {rows-k+1, rows+k-1}], {k, 1, rows}][[k]]], {k, 1, rows}], k]], {k, 1, rows}]

CROSSREFS

Cf. A075437.

Sequence in context: A310163 A310164 A267295 * A187263 A230876 A000791

Adjacent sequences:  A265318 A265319 A265320 * A265322 A265323 A265324

KEYWORD

nonn,easy

AUTHOR

Robert Price, Dec 06 2015

STATUS

approved

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Last modified April 23 03:26 EDT 2019. Contains 322380 sequences. (Running on oeis4.)