id:A009665 - OEIS Search Results

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

+0
2

0, 2, 0, -32, -640, 1024, 661504, 25305088, -948699136, -216606572544, -10006005547008, 2013855760777216, 462400685741178880, 10633324821284388864, -16549579084211148554240 (list; graph; listen)

	OFFSET	`0,2`
	MATHEMATICA	`Tan[ Sin[ x ] ]Sin[ x ] ( Even Part *)`
	CROSSREFS	`Sequence in context: A156452 A156473 A156504 this_sequence A053552 A009548 A120489` `Adjacent sequences: A009662 A009663 A009664 this_sequence A009666 A009667 A009668`
	KEYWORD	`sign`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net)`
	EXTENSIONS	`Extended with signs Mar 15 1997 by Olivier Gerard.`

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.

AT&T Labs Research