A013030 - OEIS

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A013030

cos(sinh(x)+sin(x))=1-4/2!*x^2+16/4!*x^4-88/6!*x^6+1152/8!*x^8...

1, -4, 16, -88, 1152, -17696, 343424, -10274688, 315332608, -12815815168, 629185325056, -32422278027264, 2168521319694336, -151839257015918592, 12117141068938969088, -1135217173587531628544 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	CROSSREFS	`Sequence in context: A005618 A005495 A052124 * A124962 A009568 A139155` `Adjacent sequences: A013027 A013028 A013029 * A013031 A013032 A013033`
	KEYWORD	`sign`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

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Last modified February 16 09:27 EST 2012. Contains 205904 sequences.