A064300 Number of partitions of !n into distinct parts.

1, 1, 1, 2, 10, 512, 25540982, 227951913834539154112, 1063379808895316244693158789886431522437343248278554243506

Offset

0,4

Links

Table of n, a(n) for n=0..8.

Prog

(PARI) a(n) = polcoeff(prod(k=1, n, 1+x^k, 1+x*O(x^n)), n); f(n)=sum(k=0, n-1, k!); for(n=0, 22, print(a(f(n))))

Crossrefs

Cf. A003422, A000009, A064681.

Sequence in context: A265627 A112449 A011824 * A290060 A087754 A128295

Adjacent sequences: A064297 A064298 A064299 * A064301 A064302 A064303

Keyword

nonn

Author

Jason Earls, Oct 14 2001

Extensions

More terms from Vladeta Jovovic, Oct 16 2001

Status

approved