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

0,2

MATHEMATICA

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

CROSSREFS

Sequence in context: A093184 A144210 A187542 * A012020 A012041 A024258

Adjacent sequences:  A009628 A009629 A009630 * 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 February 17 21:13 EST 2012. Contains 206085 sequences.