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Search: id:A009631
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A009631 Expansion of sinh(x)/cos(tan(x)). +0
1
1, 4, 76, 3256, 235408, 25823744, 4007103296, 836059707008, 225808591264000, 76659294873275392, 31954924327960714240, 16046151385106990553088, 9553929740491469212061696, 6655283798759275562178347008 (list; graph; listen)
OFFSET

0,2

MATHEMATICA

Sinh[ x ]/Cos[ Tan[ x ] ] (* Odd Part *)

CROSSREFS

Sequence in context: A114453 A093184 A144210 this_sequence A012020 A012041 A024258

Adjacent sequences: A009628 A009629 A009630 this_sequence A009632 A009633 A009634

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 9 18:50 EST 2009. Contains 170568 sequences.


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