A160419 a(n) = A160409(n+2)/2.

1, 2, 2, 2, 2, 2, 4, 8

Offset

1,2

Links

Table of n, a(n) for n=1..8.

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

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

Crossrefs

Cf. A139250, A139251, A160160, A160161, A160406, A160407, A160408, A160409, A160418.

Sequence in context: A394204 A008737 A244460 * A152659 A180214 A329438

Adjacent sequences: A160416 A160417 A160418 * A160420 A160421 A160422

Keyword

more,nonn

Author

Omar E. Pol, May 23 2009

Status

approved