A080911 a(n) = binomial(n!,(n-1)!).

1, 2, 15, 134596, 10872202353646160680764975

Offset: 1

Author

Labos Elemer, Apr 01 2003

Keywords

• nonn

Links

• Amiram Eldar, Table of n, a(n) for n = 1..7

Crossrefs

Cf. A000142, A037293, A066526, A058077.

Programs

Mathematica

Table[Binomial[n!, (n-1)!], {n, 1, 7}] (* Vaclav Kotesovec, Nov 13 2014 *)