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A009682 Expansion of tan(sinh(x))*sin(x). +0
2
0, 2, 8, 168, 6208, 365984, 31759232, 3799039104, 599327352832, 120551382086144, 30112348370954240, 9144842254707320832, 3318219571077818269696, 1417778434388262802202624 (list; graph; listen)
OFFSET

0,2

MATHEMATICA

Tan[ Sinh[ x ] ]*Sin[ x ] (* Even Part *)

CROSSREFS

Sequence in context: A012537 A012540 A009606 this_sequence A076548 A105232 A009713

Adjacent sequences: A009679 A009680 A009681 this_sequence A009683 A009684 A009685

KEYWORD

nonn

AUTHOR

R. H. Hardin (rhhardin(AT)att.net)

EXTENSIONS

Extended and signs tested Mar 15 1997 by Olivier Gerard.

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Last modified December 3 01:16 EST 2008. Contains 151161 sequences.


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