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

0,3

LINKS

Table of n, a(n) for n=0..21.

MATHEMATICA

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

CROSSREFS

Sequence in context: A328476 A085814 A009524 * A171402 A104506 A088138

Adjacent sequences:  A009791 A009792 A009793 * A009795 A009796 A009797

KEYWORD

sign,easy

AUTHOR

R. H. Hardin

EXTENSIONS

Extended with signs by Olivier Gérard, Mar 15 1997

STATUS

approved

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Last modified March 8 07:58 EST 2021. Contains 341941 sequences. (Running on oeis4.)