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A030867
a(n) = floor( exp(11/19)*n! ).
0
1, 3, 10, 42, 214, 1284, 8992, 71937, 647435, 6474357, 71217933, 854615197, 11109997566, 155539965928, 2333099488926, 37329591822822, 634603060987979, 11422855097783630, 217034246857888983, 4340684937157779679
OFFSET
1,2
MATHEMATICA
Floor[Exp[11/19]Range[20]!] (* Harvey P. Dale, Aug 27 2016 *)
CROSSREFS
Sequence in context: A030816 A030964 A263823 * A186360 A352856 A007680
KEYWORD
nonn
AUTHOR
STATUS
approved