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A030873 [ exp(5/19)*n! ]. 1
1, 2, 7, 31, 156, 936, 6557, 52457, 472118, 4721185, 51933039, 623196471, 8101554127, 113421757790, 1701326366855, 27221221869682, 462760771784596, 8329693892122733, 158264183950331941, 3165283679006638838 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

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

CROSSREFS

Sequence in context: A126033 A007863 A030823 * A030913 A181066 A030945

Adjacent sequences:  A030870 A030871 A030872 * A030874 A030875 A030876

KEYWORD

nonn

AUTHOR

Simon Plouffe

STATUS

approved

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Last modified September 2 23:10 EDT 2014. Contains 246369 sequences.