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A030834 [ exp(9/22)*n! ]. 0
1, 3, 9, 36, 180, 1083, 7587, 60699, 546297, 5462971, 60092689, 721112275, 9374459578, 131242434103, 1968636511549, 31498184184798, 535469131141580, 9638444360548444, 183130442850420440, 3662608857008408818 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

MATHEMATICA

Floor[Exp[9/22]Range[20]!] (* Harvey P. Dale, Aug 04 2012 *)

CROSSREFS

Sequence in context: A144352 A107895 A070960 * A030893 A030936 A030870

Adjacent sequences:  A030831 A030832 A030833 * A030835 A030836 A030837

KEYWORD

nonn

AUTHOR

Simon Plouffe

STATUS

approved

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Last modified May 25 04:27 EDT 2013. Contains 225638 sequences.