A012499 - OEIS

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A012499

tan(cos(x)*arctan(x))=x-3/3!*x^3-35/5!*x^5+1729/7!*x^7-12711/9!*x^9...

1, -3, -35, 1729, -12711, -5819099, 581423349, 26066838953, -19485197470415, 2379630157273805, 789057561743200397, -445703452244142678255, 25928070972710765150345, 80008658408138506870433013 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,2`
	CROSSREFS	`Sequence in context: A136525 A136556 A006098 * A125530 A068726 A093583` `Adjacent sequences: A012496 A012497 A012498 * A012500 A012501 A012502`
	KEYWORD	`sign`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

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Last modified February 17 07:41 EST 2012. Contains 205998 sequences.