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Search: id:A012499
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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... +0
1
1, -3, -35, 1729, -12711, -5819099, 581423349, 26066838953, -19485197470415, 2379630157273805, 789057561743200397, -445703452244142678255, 25928070972710765150345, 80008658408138506870433013 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Adjacent sequences: A012496 A012497 A012498 this_sequence A012500 A012501 A012502

Sequence in context: A136525 A136556 A006098 this_sequence A125530 A068726 A093583

KEYWORD

sign

AUTHOR

Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)

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Last modified October 7 14:39 EDT 2008. Contains 144666 sequences.

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