A030830 [ exp(19/22)*n! ].

2, 4, 14, 56, 284, 1707, 11953, 95629, 860667, 8606677, 94673454, 1136081456, 14769058933, 206766825074, 3101502376114, 49624038017837, 843608646303244, 15184955633458400, 288514157035709607, 5770283140714192140

Offset

1,1

Links

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

Mathematica

Floor[Range[20]!Exp[19/22]] (* Harvey P. Dale, Feb 15 2015 *)

Crossrefs

Sequence in context: A030853 A306150 A030962 * A059687 A030909 A030809

Adjacent sequences: A030827 A030828 A030829 * A030831 A030832 A030833

Keyword

nonn

Author

Simon Plouffe

Status

approved