A018854 Smallest factorial that begins with n.

1, 2, 362880, 40320, 5040, 6, 720, 87178291200

Offset: 1

Author

David W. Wilson

Keywords

• nonn
• base

Comments

a(9) = 96! is too large to include, see b-file.

Links

• Seiichi Manyama, Table of n, a(n) for n = 1..57

Crossrefs

Cf. A018799.

Formula

a(n) = A018799(n)!. - Seiichi Manyama, Jan 29 2017