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A009455
Expansion of sin(log(1+x))*cos(x).
0
0, 1, -1, -2, 6, -15, 75, -492, 3668, -30955, 291555, -3025926, 34283106, -420908163, 5566032199, -78872781080, 1192366871400, -19156320275703, 325945717605927, -5855722497051210, 110770076684790590, -2200845760320344599
OFFSET
0,4
MATHEMATICA
Sin[ Log[ 1+x ] ]*Cos[ x ]
CROSSREFS
Sequence in context: A351900 A335751 A307180 * A244443 A346555 A356223
KEYWORD
sign,easy
AUTHOR
EXTENSIONS
Extended with signs by Olivier Gérard, Mar 15 1997
STATUS
approved