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Search: id:A064898
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A064898 Stirling transform of derangements numbers. +0
1
1, 0, 1, 5, 28, 199, 1721, 17394, 200803, 2607301, 37614922, 596933193, 10334308029, 193820343248, 3914731286181, 84716451763961, 1955520075368116, 47960724925499219, 1245468599978831333 (list; graph; listen)
OFFSET

0,4

FORMULA

In Maple notation, a(n)=sum(stirling2(n, k)*A000166(k), k=0..n), n=0, 1... . E.g.f.: exp(-(exp(x)-1))/(2-exp(x)).

CROSSREFS

Cf. A000166.

Sequence in context: A070779 A024065 A003467 this_sequence A151500 A107875 A038172

Adjacent sequences: A064895 A064896 A064897 this_sequence A064899 A064900 A064901

KEYWORD

nice,nonn

AUTHOR

Karol A. Penson (penson(AT)lptl.jussieu.fr), Oct 12 2001

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Last modified December 3 16:57 EST 2008. Contains 151279 sequences.


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