id:A012243 - OEIS Search Results

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log(cos(arctanh(x)))=-1/2!*x^2-10/4!*x^4-280/6!*x^6-15440/8!*x^8...

+0
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1, 10, 280, 15440, 1412480, 193606400, 37162777600, 9519986944000, 3139364220928000, 1295834618224640000, 654668849830461440000, 397456058751397068800000, 285567610965661253632000000 (list; graph; listen)

	OFFSET	`0,2`
	CROSSREFS	`Sequence in context: A117654 A067427 A025035 this_sequence A077281 A049387 A024295` `Adjacent sequences: A012240 A012241 A012242 this_sequence A012244 A012245 A012246`
	KEYWORD	`nonn`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

AT&T Labs Research