A014645 a(n) = (n-1)^a(1) + (n-2)^a(2) + (n-3)^a(3) + ... + 1^a(n-1).

1, 1, 3, 6, 16, 101, 66341, 2535301200456458802993449461708

Offset

1,3

Links

Table of n, a(n) for n=1..8.

Crossrefs

Sequence in context: A328276 A191223 A301515 * A195996 A036050 A173877

Adjacent sequences: A014642 A014643 A014644 * A014646 A014647 A014648

Keyword

nonn

Author

Jon Wild, Jul 14 1997

Status

approved