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A009794 Expansion of tanh(sin(x)).exp(x). +0
1
0, 1, 2, 0, -8, 12, 168, -336, -6208, 15760, 365984, -1144704, -31759232, 117385920, 3799039104, -16206548736, -599327352832, 2897776619776, 120551382086144, -651455951990784, -30112348370954240, 179856295521635328 (list; graph; listen)
OFFSET

0,3

MATHEMATICA

Tanh[ Sin[ x ] ]*Exp[ x ]

CROSSREFS

Adjacent sequences: A009791 A009792 A009793 this_sequence A009795 A009796 A009797

Sequence in context: A106193 A085814 A009524 this_sequence A104506 A088138 A120559

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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