id:A009675 - OEIS Search Results

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tan(sin(x)*sin(x))=2/2!*x^2-8/4!*x^4+272/6!*x^6-13568/8!*x^8...

+0
3

0, 2, -8, 272, -13568, 1048832, -128073728, 21002749952, -4567924441088, 1269483920556032, -437557299535413248, 183472013004069404672, -91918408815486181572608, 54224850406884797340188672 (list; graph; listen)

	OFFSET	`0,2`
	MATHEMATICA	`Tan[ Sin[ x ]^2 ] (* Even Part *)`
	CROSSREFS	`Sequence in context: A012345 A012341 A012296 this_sequence A012301 A009501 A013027` `Adjacent sequences: A009672 A009673 A009674 this_sequence A009676 A009677 A009678`
	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 November 30 13:13 EST 2009. Contains 167758 sequences.

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