A081497 Duplicate of A028270.

1, 3, 8, 26, 90, 322, 1176, 4356, 16302, 61490, 233376, 890188, 3409588, 13104756

Offset

0,2

Links

Table of n, a(n) for n=0..13.

Crossrefs

Sequence in context: A148817 A148818 A242903 * A028270 A124383 A148819

Adjacent sequences: A081494 A081495 A081496 * A081498 A081499 A081500

Keyword

dead

Status

approved