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A162627 a(n) = A162625(n+1)/2. 1
2, 3, 3, 4, 6, 7 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..6.

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, A147614, A152968, A160421, A160423, A162625.

Sequence in context: A181692 A145806 A100989 * A188215 A023158 A120882

Adjacent sequences:  A162624 A162625 A162626 * A162628 A162629 A162630

KEYWORD

more,nonn

AUTHOR

Omar E. Pol, Aug 05 2009

STATUS

approved

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Last modified February 20 21:53 EST 2018. Contains 299387 sequences. (Running on oeis4.)