A160157 a(n) = 2*A160120(n).

0, 2, 8, 14, 32, 38, 56, 74, 116, 134, 152, 170, 212, 242, 284, 338, 440, 494, 512, 530, 572, 602, 644, 698, 800, 866, 908, 962, 1064, 1166, 1280, 1418, 1652, 1814, 1856, 1874, 1916, 1946, 1988, 2042, 2144, 2210, 2252, 2306, 2408, 2510, 2624, 2762

Offset

0,2

Links

Table of n, a(n) for n=0..47.

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. A139250, A160120.

Sequence in context: A166045 A294632 A073665 * A054598 A031160 A250554

Adjacent sequences: A160154 A160155 A160156 * A160158 A160159 A160160

Keyword

nonn

Author

Omar E. Pol, Jun 01 2009

Extensions

More terms from Omar E. Pol, Jan 09 2014

Status

approved