id:A009052 - OEIS Search Results

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Expansion of cos(sin(x)^2).

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1, 0, -12, 240, -2352, -136320, 15140928, -971093760, 28387408128, 4688909905920, -1262963768650752, 191995869733662720, -17544464368915034112, -1212607904700871311360, 1171249187182930708021248 (list; graph; listen)

	OFFSET	`0,3`
	MATHEMATICA	`Cos[ Sin[ x ]^2 ] (* Even Part *)`
	CROSSREFS	`Adjacent sequences: A009049 A009050 A009051 this_sequence A009053 A009054 A009055` `Sequence in context: A012351 A033469 A012544 this_sequence A012303 A119837 A012538`
	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 May 16 01:24 EDT 2008. Contains 139630 sequences.

AT&T Labs Research