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A009343 Expansion of ln(1+sin(x)/exp(x)). +0
1
0, 1, -3, 10, -50, 340, -2888, 29440, -350160, 4759760, -72787488, 1236761920, -23115758720, 471323145280, -10410977045888, 247656022739200, -6312036805140480, 171600628707334400, -4956751714926617088 (list; graph; listen)
OFFSET

0,3

MATHEMATICA

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

CROSSREFS

Adjacent sequences: A009340 A009341 A009342 this_sequence A009344 A009345 A009346

Sequence in context: A102088 A088142 A049370 this_sequence A048175 A020132 A013201

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 October 10 20:39 EDT 2008. Contains 144831 sequences.


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