A009175 - OEIS

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A009175

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

1, 0, 0, 24, -256, 5632, -156032, 4761600, -178225152, 8081772544, -422364381184, 25184814366720, -1713906141986816, 131755307615387648, -11304870125221445632, 1075236678976585072640, -112837158484808719925248 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,4`
	MATHEMATICA	`Cosh[ x ]Cos[ Sin[ x ] ] ( Even Part *)`
	CROSSREFS	`Sequence in context: A181104 A051828 A076847 * A187380 A000145 A126904` `Adjacent sequences: A009172 A009173 A009174 * A009176 A009177 A009178`
	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 February 16 11:24 EST 2012. Contains 205907 sequences.