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A160419 a(n) = A160409(n+2)/2. 0
1, 2, 2, 2, 2, 2, 4, 8 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..8.

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

CROSSREFS

Cf. A139250, A139251, A160160, A160161, A160406, A160407, A160408, A160409, A160418.

Sequence in context: A168260 A008737 A244460 * A152659 A180214 A263342

Adjacent sequences:  A160416 A160417 A160418 * A160420 A160421 A160422

KEYWORD

more,nonn

AUTHOR

Omar E. Pol, May 23 2009

STATUS

approved

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Last modified October 17 06:27 EDT 2018. Contains 316276 sequences. (Running on oeis4.)