id:A009050 - OEIS Search Results

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

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1, 0, -12, 120, 784, -95040, 3292608, -9423232, -9230042880, 890079012864, -40083887897600, -2468650419873792, 837675174905843712, -109581967679961088000, 5834566862721760149504 (list; graph; listen)

	OFFSET	`0,3`
	MATHEMATICA	`Cos[ Sin[ x ]x ] ( Even Part *)`
	CROSSREFS	`Sequence in context: A133386 A056320 A056311 this_sequence A067358 A061506 A059155` `Adjacent sequences: A009047 A009048 A009049 this_sequence A009051 A009052 A009053`
	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.

AT&T Labs Research