A030852 [ exp(19/20)*n! ].

2, 5, 15, 62, 310, 1861, 13031, 104255, 938302, 9383023, 103213255, 1238559063, 16101267831, 225417749638, 3381266244577, 54100259913237, 919704418525037, 16554679533450678, 314538911135562893, 6290778222711257877

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..100

Mathematica

Floor[Exp[19/20]Range[20]!] (* Harvey P. Dale, Oct 03 2013  *)

Prog

(Magma) [Floor( Exp(19/20)*Factorial(n)): n in [1..25]]; // Vincenzo Librandi, Oct 05 2013

Crossrefs

Sequence in context: A030878 A030860 A267558 * A030840 A030829 A030807

Adjacent sequences: A030849 A030850 A030851 * A030853 A030854 A030855

Keyword

nonn

Author

Simon Plouffe

Status

approved