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A162795 Number of toothpicks in the toothpick structure A139250 that are parallel to the initial toothpick, after n odd rounds. 8
1, 5, 9, 21, 25, 37, 53, 85, 89, 101, 117, 149, 165, 201, 261, 341, 345, 357, 373, 405, 421, 457, 517, 597, 613, 649, 709, 793, 853, 965, 1173, 1365, 1369, 1381, 1397, 1429, 1445, 1481, 1541, 1621, 1637, 1673, 1733, 1817, 1877, 1989, 2197, 2389, 2405, 2441, 2501 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

COMMENTS

Partial sums of A162793.

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. A139250, A139251, A159791, A159792, A162793, A162794, A162796, A162797.

Sequence in context: A160720 A147552 A147562 * A169707 A147407 A186297

Adjacent sequences:  A162792 A162793 A162794 * A162796 A162797 A162798

KEYWORD

nonn

AUTHOR

Omar E. Pol (info(AT)polprimos.com), Jul 14 2009

EXTENSIONS

More terms from N. J. A. Sloane (njas(AT)research.att.com), Dec 28 2009

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Last modified February 13 21:59 EST 2012. Contains 205562 sequences.