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A159789 a(n) = A159786(n+1)/4. 9
0, 0, 1, 2, 2, 3, 8, 12, 12, 13, 16, 18, 19, 26, 44, 56, 56, 57, 60, 62, 63, 70, 84, 92, 93, 98, 106, 111, 120, 152, 216, 240, 240, 241, 244, 246, 247, 254, 268, 276, 277, 282, 290, 295, 304, 336, 384, 408, 409, 414 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,4

LINKS

Table of n, a(n) for n=0..49.

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

Toothpick sequence: A139250.

Cf. A139251, A153000, A159786, A159787, A159788, A159799.

Sequence in context: A091681 A076541 A227380 * A153932 A158763 A001131

Adjacent sequences:  A159786 A159787 A159788 * A159790 A159791 A159792

KEYWORD

nonn

AUTHOR

Omar E. Pol, Apr 28 2009, May 02 2009

EXTENSIONS

More terms from Colin Barker, Apr 19 2015

STATUS

approved

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Last modified February 18 17:08 EST 2018. Contains 299325 sequences. (Running on oeis4.)