id:A012406 - OEIS Search Results

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sec(arctan(x)*log(x+1))=1+12/4!*x^4-60/5!*x^5+90/6!*x^6-420/7!*x^7...

+0
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1, 0, 0, 0, 12, -60, 90, -420, 21728, -270144, 1479240, -9807600, 330821832, -6651092448, 71604108576, -744095308320, 20714430198528, -548875353239424, 9233126375705280, -138948347142163584 (list; graph; listen)

	OFFSET	`0,5`
	CROSSREFS	`Sequence in context: A009172 A012405 A012657 this_sequence A097191 A094807 A120644` `Adjacent sequences: A012403 A012404 A012405 this_sequence A012407 A012408 A012409`
	KEYWORD	`sign`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.

AT&T Labs Research