A009631 - OEIS

This site is supported by donations to The OEIS Foundation.

A009631

Expansion of sinh(x)/cos(tan(x)).

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.`

Content is available under The OEIS End-User License Agreement .

Last modified February 17 21:13 EST 2012. Contains 206085 sequences.