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A009792
Expansion of tanh(sin(tan(x))).
0
1, -1, -7, -1, -271, -160865, -20526295, -2612566625, -428389803295, -92209986037569, -24470039135390631, -7682773321370869825, -2806605353653596949039, -1180130871205583579484833, -564761272710902075156873847
OFFSET
0,3
MATHEMATICA
Tanh[ Sin[ Tan[ x ] ]] (* Odd Part *)
CROSSREFS
Sequence in context: A027538 A334394 A027478 * A103243 A027496 A056009
KEYWORD
sign
AUTHOR
EXTENSIONS
Extended with signs by Olivier Gérard, Mar 15 1997
STATUS
approved