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A160719 a(n) = A160406(n+2)/2 - 1. 1
0, 1, 2, 3, 4, 6, 8, 9, 10, 12, 14, 16, 19, 24, 28, 29, 30, 32, 34, 36, 39, 44, 48, 50, 53, 58, 63, 69, 79, 92, 100, 101, 102, 104, 106, 108, 111, 116, 120, 122, 125, 130, 135, 141, 151, 164, 172, 174, 177, 182, 187, 193, 203, 216, 225, 231, 241, 255, 270, 291 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,3
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
Sequence in context: A368385 A280196 A143896 * A263079 A362077 A085451
KEYWORD
nonn
AUTHOR
Omar E. Pol, Jun 10 2009
EXTENSIONS
More terms from Jinyuan Wang, Mar 04 2020
STATUS
approved

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Last modified March 28 09:04 EDT 2024. Contains 371240 sequences. (Running on oeis4.)