A173068 a(n) = A160120(n) - A160715(n).

0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 6, 6, 6, 6, 6, 6, 6, 30, 30, 30, 30, 30, 30, 30, 30, 42, 42, 42, 42, 42, 42, 42, 42, 120

Offset

0,10

Links

Table of n, a(n) for n=0..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. A130665, A139250, A160120, A160715, A173066, A173067, A173451, A173452, A173453.

Sequence in context: A362115 A082510 A343195 * A113427 A082509 A226280

Adjacent sequences: A173065 A173066 A173067 * A173069 A173070 A173071

Keyword

more,nonn

Author

Omar E. Pol, May 29 2010

Extensions

a(14)-a(33) from Robert Price, Jun 17 2019

Status

approved