A084399 Duplicate of A067057.

0, 2, 22, 140, 680, 2800, 10304, 34944, 111360, 337920, 985600, 2782208, 7641088

Offset

1,2

Links

Table of n, a(n) for n=1..13.

Crossrefs

Sequence in context: A353191 A062180 A244719 * A067057 A202738 A082940

Adjacent sequences: A084396 A084397 A084398 * A084400 A084401 A084402

Keyword

dead

Status

approved