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A009034 Expansion of cos(ln(1+x)/exp(x)). +0
1
1, 0, -1, 9, -58, 330, -1690, 6580, 5924, -626856, 11483620, -169739812, 2336104168, -31232156280, 411116838184, -5322020904720, 66716820030608, -776290733888320, 7344102656963504, -19147581666874928 (list; graph; listen)
OFFSET

0,4

MATHEMATICA

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

CROSSREFS

Sequence in context: A099624 A018218 A026750 this_sequence A026377 A016209 A129173

Adjacent sequences: A009031 A009032 A009033 this_sequence A009035 A009036 A009037

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 August 28 22:44 EDT 2008. Contains 143251 sequences.


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