A173067 a(n) = A130665(n-1) - A160715(n).

0, 0, 0, 0, 0, 0, 0, 6, 6, 6, 6, 12, 6

Offset: 1

Author

Omar E. Pol, May 29 2010

Keywords

• more
• nonn

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

Crossrefs

Cf. A130665, A139250, A160120, A160715, A173066, A173068, A173451, A173452, A173453.