A030845 [ exp(11/21)*n! ].

1, 3, 10, 40, 202, 1215, 8509, 68078, 612703, 6127038, 67397424, 808769099, 10513998292, 147195976093, 2207939641406, 35327034262510, 600559582462677, 10810072484328193, 205391377202235680, 4107827544044713605

Offset

1,2

Links

Table of n, a(n) for n=1..20.

Mathematica

Floor[Exp[11/21]Range[20]!] (* Harvey P. Dale, Aug 28 2019 *)

Crossrefs

Sequence in context: A089902 A093133 A030817 * A030868 A030891 A030911

Adjacent sequences: A030842 A030843 A030844 * A030846 A030847 A030848

Keyword

nonn

Author

Simon Plouffe

Status

approved