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A088181 E.g.f.: 1/(1-sinh(x)-x). 2
1, 2, 8, 49, 400, 4081, 49964, 713665, 11649936, 213946513, 4365604372, 97988751433, 2399366732888, 63647177397961, 1818219651069852, 55651486523443537, 1816920458689600288, 63026617425620098465 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..17.

MATHEMATICA

With[{nn=20}, CoefficientList[Series[1/(1-Sinh[x]-x), {x, 0, nn}], x] Range[0, nn]!] (* Harvey P. Dale, Apr 10 2014 *)

CROSSREFS

Cf. A006154.

Sequence in context: A279109 A183070 A032116 * A058864 A136226 A046165

Adjacent sequences:  A088178 A088179 A088180 * A088182 A088183 A088184

KEYWORD

nonn

AUTHOR

Karol A. Penson, Sep 22 2003

EXTENSIONS

First term prepended and offset changed by Harvey P. Dale, Apr 10 2014

STATUS

approved

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Last modified January 17 09:26 EST 2018. Contains 297801 sequences.