id:A024254 - OEIS Search Results

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

+0
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0, 1, -4, -44, 3296, -125744, 2079296, 275799616, -47379887104, 4774911867136, -253451637781504, -33811598641040384, 15217039844307869696, -3403238497314405330944, 497468943189707788599296 (list; graph; listen)

	OFFSET	`0,3`
	MATHEMATICA	`Sin[ Sin[ x ]^2 ]/2 (* Even Part *)`
	CROSSREFS	`A009486.` `Sequence in context: A136552 A127635 A134174 this_sequence A075029 A070225 A132998` `Adjacent sequences: A024251 A024252 A024253 this_sequence A024255 A024256 A024257`
	KEYWORD	`sign`
	AUTHOR	`R. H. Hardin (rhhardin(AT)att.net)`
	EXTENSIONS	`Extended with signs 03/97.`

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Last modified November 30 22:12 EST 2008. Contains 150989 sequences.

AT&T Labs Research