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A009703 Expansion of tan(tan(x)*cosh(x)). +0
1
1, 7, 157, 8979, 886713, 134445023, 29022793685, 8445323514091, 3184918775268209, 1510646771277811895, 880054493816590384397, 617711163636251375413699, 514133191574202261159610153 (list; graph; listen)
OFFSET

0,2

MATHEMATICA

Tan[ Tan[ x ]*Cosh[ x ]] (* Odd Part *)

CROSSREFS

Sequence in context: A139226 A073605 A115866 this_sequence A014385 A114485 A061010

Adjacent sequences: A009700 A009701 A009702 this_sequence A009704 A009705 A009706

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 16:57 EST 2008. Contains 151279 sequences.


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