A151565 Duplicate of A060632.

1, 1, 2, 2, 2, 2, 4, 4, 2, 2, 4, 4, 4, 4, 8, 8, 2, 2, 4, 4, 4, 4, 8, 8, 4, 4, 8, 8, 8, 8, 16, 16, 2, 2

Offset

1,3

Comments

This sequence was mentioned in an article, so the A-number has not been recycled.

Links

Table of n, a(n) for n=1..34.

David Applegate, Omar E. Pol and N. J. A. Sloane, The Toothpick Sequence and Other Sequences from Cellular Automata, arXiv:1004.3036 [math.CO], 2010.

Crossrefs

Sequence in context: A125913 A122386 A051464 * A060632 A160407 A007457

Adjacent sequences: A151562 A151563 A151564 * A151566 A151567 A151568

Keyword

dead

Status

approved