A151392 Duplicate of A000888.

1, 2, 12, 100, 980, 10584, 121968, 1472328, 18404100, 236390440, 3103161776, 41469525552, 562496897872, 7726605740000, 107289439704000, 1503840313184400, 21252802073091300

Offset

0,2

Links

Table of n, a(n) for n=0..16.

Crossrefs

Sequence in context: A224403 A219534 A379331 * A000888 A079821 A303614

Adjacent sequences: A151389 A151390 A151391 * A151393 A151394 A151395

Keyword

dead

Status

approved