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A159801 Partial sums of A153001. 0
4, 11, 20, 30, 45, 67, 88, 102, 117, 140, 168, 203, 255, 319, 368, 390, 405, 428, 456, 491, 543, 608, 664, 707, 760, 834, 925, 1047, 1215, 1391, 1504, 1542, 1557, 1580, 1608, 1643, 1695, 1760, 1816, 1859, 1912, 1986, 2077, 2199, 2367, 2544, 2664, 2723, 2776, 2850 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..50.

David Applegate, Omar E. Pol and N. J. A. Sloane, The Toothpick Sequence and Other Sequences from Cellular Automata, Congressus Numerantium, Vol. 206 (2010), 157-191. [There is a typo in Theorem 6: (13) should read u(n) = 4.3^(wt(n-1)-1) for n >= 2.]

N. J. A. Sloane, Catalog of Toothpick and Cellular Automata Sequences in the OEIS

CROSSREFS

Cf. A139250, A139251, A152980, A153001, A153006.

Sequence in context: A301114 A301113 A212460 * A008245 A002441 A301116

Adjacent sequences:  A159798 A159799 A159800 * A159802 A159803 A159804

KEYWORD

nonn

AUTHOR

Omar E. Pol, May 18 2009

EXTENSIONS

More terms from Jinyuan Wang, Mar 15 2020

STATUS

approved

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Last modified August 8 08:27 EDT 2020. Contains 336293 sequences. (Running on oeis4.)