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A009579 Expansion of sinh(log(1+x)*cos(x)). 0
0, 1, -1, 0, -6, 15, -15, 504, -5012, 36669, -355365, 3899896, -44013354, 548524067, -7497410011, 109307996368, -1698988986120, 28143721400537, -494300504000457, 9172649636106320, -179395936412579630, 3688055603972525047 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,5

LINKS

Table of n, a(n) for n=0..21.

MATHEMATICA

Sinh[ Log[ 1+x ]*Cos[ x ] ]

CROSSREFS

Sequence in context: A205132 A199223 A199094 * A114812 A158338 A139204

Adjacent sequences:  A009576 A009577 A009578 * A009580 A009581 A009582

KEYWORD

sign,easy

AUTHOR

R. H. Hardin

EXTENSIONS

Extended with signs by Olivier Gérard, Mar 15 1997

STATUS

approved

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Last modified February 8 03:23 EST 2016. Contains 268088 sequences.