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A161829 First differences of A161828. 3
0, 3, 0, 6, 0, 6, 6, 12, 6 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..9.

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. A160120, A161419, A161828, A161837.

Sequence in context: A060147 A092731 A201567 * A115456 A007386 A007385

Adjacent sequences:  A161826 A161827 A161828 * A161830 A161831 A161832

KEYWORD

more,nonn

AUTHOR

Omar E. Pol, Jun 21 2009

STATUS

approved

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Last modified November 28 10:53 EST 2014. Contains 250323 sequences.