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A151886 Number of toothpicks turned ON at generation n in A151885. 3
0, 1, 2, 4, 6, 4, 10, 12, 22, 4, 10, 20, 30, 12, 34, 44, 78, 4, 10, 20, 30, 20, 50, 60, 110, 12, 34, 68, 102, 44, 122, 156, 278, 4, 10, 20, 30, 20, 50, 60, 110, 20, 50, 100, 150, 60, 170, 220, 390, 12, 34, 68, 102, 68, 170 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Nathaniel Johnston, Table of n, a(n) for n = 0..926

David Applegate, Omar E. Pol and N. J. A. Sloane, The Toothpick Sequence and Other Sequences from Cellular Automata

N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS

N. J. A. Sloane, Illustration of first 8 generations

CROSSREFS

Cf. A151885-A151888, A139250, A139251, A147562, A079314.

Sequence in context: A074320 A014428 A180935 * A278259 A293473 A257080

Adjacent sequences:  A151883 A151884 A151885 * A151887 A151888 A151889

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Jul 23 2009

EXTENSIONS

Terms after a(8) from Nathaniel Johnston, Apr 02 2011

STATUS

approved

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Last modified February 23 04:57 EST 2018. Contains 299473 sequences. (Running on oeis4.)