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A009523
Expansion of sin(tanh(x))*cos(x).
0
1, -6, 72, -1848, 81088, -5318016, 483162240, -57865303296, 8815813734400, -1662921003208704, 380141599264751616, -103492751953073897472, 33072262407957372633088, -12253967233389523820544000
OFFSET
0,2
MATHEMATICA
Sin[ Tanh[ x ]]*Cos[ x ] (* Odd Part *)
CROSSREFS
Sequence in context: A138446 A099029 A120331 * A009793 A259212 A279234
KEYWORD
sign
AUTHOR
EXTENSIONS
Extended with signs by Olivier Gérard, Mar 15 1997
STATUS
approved