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Search: id:A012412
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A012412 cos(arctan(x)*exp(x))=1-1/2!*x^2-6/3!*x^3-15/4!*x^4+20/5!*x^5... +0
1
1, 0, -1, -6, -15, 20, 255, 70, -3423, 46728, 501375, -3625358, -60112239, 420430556, 9211149311, -79037179650, -2033765765567, 18361020368016, 572833991092479, -5418169914165654, -201869115241158607 (list; graph; listen)
OFFSET

0,4

CROSSREFS

Sequence in context: A093508 A094183 A056901 this_sequence A009092 A015793 A063466

Adjacent sequences: A012409 A012410 A012411 this_sequence A012413 A012414 A012415

KEYWORD

sign

AUTHOR

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

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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