id:A102076 - OEIS Search Results

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A102076

Numerators of e.g.f. cosec(artanh(x)).

+0
2

-1, -1, 125, 5585, 146835, 199553825, 16151898425, 3951808537625, 54159749674008875, 7187045526725631125, 4971794789793419144375, 836133262846273312334375, 125448452657856727433328125 (list; graph; listen)

	OFFSET	`1,3`
	EXAMPLE	`cosec(artanh(x)) = 1/x - x/6 - 1/12x^3/3! + 125/126x^5/5! +...` `cosech(arctan(x)) = 1/x + x/6 - 1/12x^3/3! - 125/126x^5/5! +...`
	CROSSREFS	`Denominators are in A102077.` `Sequence in context: A017451 A017583 A046232 this_sequence A030695 A121005 A067972` `Adjacent sequences: A102073 A102074 A102075 this_sequence A102077 A102078 A102079`
	KEYWORD	`sign,frac`
	AUTHOR	`Ralf Stephan, Dec 31 2004`

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Last modified November 30 22:12 EST 2008. Contains 150989 sequences.

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