A023812 Duplicate of A062813.

0, 2, 21, 228, 2930, 44790, 800667, 16434824, 381367044, 9876543210

Offset

1,2

Links

Table of n, a(n) for n=1..10.

Crossrefs

Sequence in context: A329497 A058476 A099748 * A062813 A024231 A069717

Adjacent sequences: A023809 A023810 A023811 * A023813 A023814 A023815

Keyword

dead

Status

approved