id:A009742 - OEIS Search Results

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

+0
2

0, 2, 12, 118, 536, -116246, -16364252, -2126232482, -306170653648, -50385573229614, -9466502482856388, -2005520046878244794, -469486134481963893176, -117587958866855549958726 (list; graph; listen)

	OFFSET	`0,2`
	MATHEMATICA	`Tan[ x ]Sin[ Tan[ x ] ] ( Even Part *)`
	CROSSREFS	`Adjacent sequences: A009739 A009740 A009741 this_sequence A009743 A009744 A009745` `Sequence in context: A035051 A012628 A012623 this_sequence A121425 A132692 A136736`
	KEYWORD	`sign`
	AUTHOR	`R. H. Hardin (rhh(AT)cadence.com)`
	EXTENSIONS	`Extended with signs Mar 15 1997 by Olivier Gerard.`

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.

AT&T Labs Research