A161838 a(n) = A161836(n)/3.

0, 0, 0, 0, 1, 1, 1, 1, 3, 5

Offset

0,9

Links

Table of n, a(n) for n=0..9.

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. A160120, A161422, A161834, A161836, A161837.

Sequence in context: A153063 A165499 A094396 * A152624 A059107 A025115

Adjacent sequences: A161835 A161836 A161837 * A161839 A161840 A161841

Keyword

more,nonn

Author

Omar E. Pol, Jun 21 2009

Status

approved