A030886 Floor( exp(14/17)*n! ).

2, 4, 13, 54, 273, 1640, 11483, 91870, 826832, 8268320, 90951527, 1091418329, 14188438288, 198638136041, 2979572040628, 47673152650059, 810443595051004, 14587984710918074, 277171709507443410, 5543434190148868200

Offset

1,1

Links

Vincenzo Librandi, Table of n, a(n) for n = 1..200

Mathematica

With[{c=Exp[14/17]}, Floor[c(Range[20]!)]] (* Harvey P. Dale, Nov 23 2011 *)

Crossrefs

Sequence in context: A151802 A030901 A030939 * A030810 A346550 A058135

Adjacent sequences: A030883 A030884 A030885 * A030887 A030888 A030889

Keyword

nonn

Author

Simon Plouffe

Status

approved