id:A009740 - OEIS Search Results

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

+0
2

0, 2, 0, 88, 704, 50464, 2089216, 173223040, 16120801280, 2032098365952, 311227464130560, 58380271774087168, 13053338796582584320, 3439281363674203889664, 1053729213379599495528448 (list; graph; listen)

	OFFSET	`0,2`
	MATHEMATICA	`Tan[ x ]Sin[ Sin[ x ] ] ( Even Part *)`
	CROSSREFS	`Sequence in context: A012447 A136558 A136559 this_sequence A132860 A009270 A033838` `Adjacent sequences: A009737 A009738 A009739 this_sequence A009741 A009742 A009743`
	KEYWORD	`nonn`
	AUTHOR	`R. H. Hardin (rhh(AT)cadence.com)`
	EXTENSIONS	`Extended and signs tested Mar 15 1997 by Olivier Gerard.`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

AT&T Labs Research