A160127 First differences of A160126.

0, 0, 1, 1, 0, 2, 5, 3, 0, 2, 4, 2, 2, 10, 15, 7, 0, 2, 4, 2, 2, 10, 14, 6, 2, 8, 10, 6, 14, 36, 39, 15, 0, 2, 4, 2, 2, 10, 14, 6, 2, 8, 10, 6, 14, 36, 38, 14, 2, 8, 10, 6, 14, 34, 34, 14

Offset

1,6

Links

Table of n, a(n) for n=1..56.

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

Toothpick sequence: A139250.

Cf. A159786, A159787, A159788, A159789, A160124, A160125, A160126.

Sequence in context: A160503 A108429 A130280 * A361226 A011035 A102892

Adjacent sequences: A160124 A160125 A160126 * A160128 A160129 A160130

Keyword

nonn

Author

Omar E. Pol, May 03 2009

Extensions

More terms from Colin Barker, Apr 19 2015

Status

approved