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A009437 Expansion of ln(1+x)/exp(sinh(x)). 0
0, 1, -3, 8, -28, 119, -581, 3345, -22352, 170889, -1480881, 14361885, -154177068, 1814792589, -23230500541, 321160966833, -4767464107904, 75612375796689, -1275789176648193, 22815192314465685, -431023517858496044 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

MATHEMATICA

Log[ 1+x ]/Exp[ Sinh[ x ] ]

CROSSREFS

Sequence in context: A151431 A093356 A135583 * A000776 A000239 A195687

Adjacent sequences:  A009434 A009435 A009436 * A009438 A009439 A009440

KEYWORD

sign,easy

AUTHOR

R. H. Hardin (rhhardin(AT)att.net)

EXTENSIONS

Extended with signs Mar 15 1997 by Olivier Gerard.

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Last modified February 14 22:50 EST 2012. Contains 205684 sequences.