A009480 - OEIS

This site is supported by donations to The OEIS Foundation.

A009480

Expansion of sin(sin(x))/cosh(x).

1, -5, 57, -1157, 36753, -1702725, 109438409, -9375819525, 1036122313377, -143739691502213, 24474485553698265, -5019553507299889285, 1220644145831870289713, -347288265291867822117829 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	MATHEMATICA	`Sin[ Sin[ x ] ]/Cosh[ x ] (* Odd Part *)`
	CROSSREFS	`Sequence in context: A114466 A155642 A155539 * A009481 A086060 A068003` `Adjacent sequences: A009477 A009478 A009479 * A009481 A009482 A009483`
	KEYWORD	`sign`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net)`
	EXTENSIONS	`Extended with signs Mar 15 1997 by Olivier Gerard.`

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

Last modified February 17 05:54 EST 2012. Contains 205985 sequences.