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A160127
First differences of A160126.
3
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
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.]
CROSSREFS
Toothpick sequence: A139250.
Sequence in context: A160503 A108429 A130280 * A361226 A011035 A102892
KEYWORD
nonn
AUTHOR
Omar E. Pol, May 03 2009
EXTENSIONS
More terms from Colin Barker, Apr 19 2015
STATUS
approved