A347686 n! - A345882(n).

0, 0, 1, 13, 90, 656, 4862, 39938, 362122, 3627433, 39913180, 478994407, 6227001093, 87178250333, 1307674292294, 20922789757983, 355687427756494, 6402373705060610, 121645100407007344, 2432902008172915083, 51090942171702654311, 1124000727777596134102, 25852016738884946540910, 620448401733239380526706, 15511210043330985878651420

Offset: 1

Author

N. J. A. Sloane, Sep 18 2021

Keywords

• nonn

Crossrefs

Cf. A345882.