id:A009632 - OEIS Search Results

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

+0
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0, 1, 0, -2, 12, -39, 60, 400, -4872, 29449, -75240, -792054, 14470500, -126336287, 451892532, 6486922156, -158017858320, 1804082178225, -8296746885072, -150859861660106, 4593579141365820, -64784591020059959 (list; graph; listen)

	OFFSET	`0,4`
	MATHEMATICA	`Sinh[ x ]/Cosh[ Log[ 1+x ] ]`
	CROSSREFS	`Sequence in context: A000913 A026575 A048349 this_sequence A086602 A019006 A008911` `Adjacent sequences: A009629 A009630 A009631 this_sequence A009633 A009634 A009635`
	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 14:25 EST 2009. Contains 167438 sequences.

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