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A161211 First differences of A161210. 1
1, 2, 4, 7, 7, 7 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

Number of toothpicks added at the n-th round.

LINKS

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. A139251, A152980, A160161, A161210, A161213, A161215, A161217.

Sequence in context: A198137 A126786 A154614 * A161368 A023978 A152488

Adjacent sequences:  A161208 A161209 A161210 * A161212 A161213 A161214

KEYWORD

more,nonn

AUTHOR

Omar E. Pol (info(AT)polprimos.com), Jun 06 2009

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Last modified February 16 12:41 EST 2012. Contains 205909 sequences.