A173453 a(n) = A160121(n) - A151710(n).

0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 0, 0, 0, 0, 0, 0, 24, 0, 0, 0, 0, 0, 0, 0, 12, 0, 0, 0, 0, 0, 0, 0, 78

Offset

1,9

Links

Table of n, a(n) for n=1..33.

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. A048883, A139250, A139251, A160121, A151710, A173066, A173067, A173068, A173451, A173452.

Sequence in context: A339629 A331428 A323487 * A340979 A102638 A187794

Adjacent sequences: A173450 A173451 A173452 * A173454 A173455 A173456

Keyword

more,nonn

Author

Omar E. Pol, May 29 2010

Status

approved