A009196 - OEIS

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A009196

Expansion of exp(ln(1+x)/cos(x)).

1, 1, 0, 3, 6, 15, 195, 126, 6860, 10581, 275955, 1581734, 11684442, 223836379, 423165561, 32439219242, 10301267912, 4976257880345, 4959730228167, 803695677341350, 3521551886934550, 131556027669677615 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,4`
	MATHEMATICA	`Exp[ Log[ 1+x ]/Cos[ x ] ]`
	CROSSREFS	`Sequence in context: A013271 A013272 A013278 * A116613 A127935 A144538` `Adjacent sequences: A009193 A009194 A009195 * A009197 A009198 A009199`
	KEYWORD	`sign,easy`
	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 21:51 EST 2012. Contains 205978 sequences.