id:A009573 - OEIS Search Results

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Expansion of sinh(ln(1+x))*cosh(x).

+0
1

0, 1, -1, 6, -18, 95, -555, 3892, -31108, 279981, -2799765, 30797426, -369569046, 4804397611, -67261566463, 1008923496960, -16142775951240, 274427191171097, -4939689441079593, 93854099380512286, -1877081987610245530 (list; graph; listen)

	OFFSET	`0,4`
	MATHEMATICA	`Sinh[ Log[ 1+x ] ]*Cosh[ x ]`
	CROSSREFS	`Sequence in context: A057051 A104970 A151470 this_sequence A052655 A108735 A143556` `Adjacent sequences: A009570 A009571 A009572 this_sequence A009574 A009575 A009576`
	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 November 24 19:42 EST 2009. Contains 167435 sequences.

AT&T Labs Research