A012472 - OEIS

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A012472

sec(cos(x)*log(x+1))=1+1/2!*x^2-3/3!*x^3+4/4!*x^4-40/5!*x^5...

1, 0, 1, -3, 4, -40, 250, -1260, 14012, -133992, 1310660, -16809980, 215083592, -2938291200, 45330896832, -728363224680, 12475447944528, -230003712851648, 4451144492528080, -91010462837366448 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,4`
	CROSSREFS	`Sequence in context: A088168 A032836 A167760 * A012876 A172144 A032837` `Adjacent sequences: A012469 A012470 A012471 * A012473 A012474 A012475`
	KEYWORD	`sign`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

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Last modified February 15 05:12 EST 2012. Contains 205694 sequences.