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A161837 First differences of A161836. 4
0, 0, 0, 3, 0, 0, 0, 6, 6 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,4

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, A161829, A161836.

Sequence in context: A261038 A285852 A096528 * A299163 A160086 A115869

Adjacent sequences:  A161834 A161835 A161836 * A161838 A161839 A161840

KEYWORD

more,nonn

AUTHOR

Omar E. Pol, Jun 21 2009

STATUS

approved

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Last modified February 19 08:54 EST 2018. Contains 299330 sequences. (Running on oeis4.)