A030848 [ exp(5/21)*n! ].

1, 2, 7, 30, 152, 913, 6394, 51159, 460433, 4604330, 50647634, 607771613, 7901030976, 110614433666, 1659216504998, 26547464079969, 451306889359476, 8123524008470582, 154346956160941067, 3086939123218821341

Offset

1,2

Links

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

Mathematica

Floor[Exp[5/21]Range[20]!] (* Harvey P. Dale, Apr 11 2015 *)

Crossrefs

Sequence in context: A030931 A030896 A209801 * A321735 A030975 A144495

Adjacent sequences: A030845 A030846 A030847 * A030849 A030850 A030851

Keyword

nonn

Author

Simon Plouffe

Status

approved