A009795 - OEIS

This site is supported by donations to The OEIS Foundation.

A009795

Expansion of tanh(sin(x))*sin(x).

0, 2, -16, 288, -10368, 610304, -52885504, 6324756480, -997700468736, 200677417680896, -50126593037172736, 15222954297995034624, -5523668414636262162432, 2360101997206034337234944 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	MATHEMATICA	`Tanh[ Sin[ x ] ]Sin[ x ] ( Even Part *)`
	CROSSREFS	`Sequence in context: A136796 A055546 A009549 * A112722 A189611 A189689` `Adjacent sequences: A009792 A009793 A009794 * A009796 A009797 A009798`
	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 15 18:22 EST 2012. Contains 205835 sequences.