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Search: id:A009444
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A009444 Expansion of ln(1+x/exp(x)). +0
1
0, 1, -3, 11, -58, 409, -3606, 38149, -470856, 6641793, -105398650, 1858413061, -36044759796, 762659322385, -17481598316742, 431535346662645, -11413394655983536, 321989729198400385, -9651573930139850610 (list; graph; listen)
OFFSET

0,3

LINKS

INRIA Algorithms Project, Encyclopedia of Combinatorial Structures 125

FORMULA

|a(n)| is asymptotic to (n-1)!/LambertW(1)^n. - Vladeta Jovovic (vladeta(AT)Eunet.yu), Jul 12 2007

MATHEMATICA

Log[ 1+x/Exp[ x ] ]

CROSSREFS

Sequence in context: A126201 A020012 A126100 this_sequence A141776 A071698 A089188

Adjacent sequences: A009441 A009442 A009443 this_sequence A009445 A009446 A009447

KEYWORD

sign,easy

AUTHOR

R. H. Hardin (rhh(AT)cadence.com)

EXTENSIONS

Extended with signs Mar 15 1997 by Olivier Gerard.

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Last modified July 19 08:04 EDT 2008. Contains 142098 sequences.


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