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A009461 Expansion of sin(ln(1+x))/exp(x). 0
0, 1, -3, 7, -14, 15, 109, -1507, 14988, -146311, 1494945, -16290969, 190291542, -2382532633, 31911488361, -455996792755, 6931146231704, -111739259567727, 1905221401398053, -34267059287580761, 648529389183031290 (list; graph; refs; listen; history; internal format)
OFFSET

0,3

MATHEMATICA

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

CROSSREFS

Sequence in context: A058027 A128661 A175339 * A143630 A179982 A184816

Adjacent sequences:  A009458 A009459 A009460 * A009462 A009463 A009464

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 18 00:14 EST 2012. Contains 206085 sequences.