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Search: id:A012424
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A012424 cos(arctan(x)*sin(x))=1-12/4!*x^4+360/6!*x^6-14000/8!*x^8... +0
1
1, 0, -12, 360, -14000, 826560, -74707776, 9918004096, -1826276458240, 443565659817984, -136830226103770112, 52123659256392435712, -23992831220659002945536, 13113491065080505366691840 (list; graph; listen)
OFFSET

0,3
CROSSREFS

Sequence in context: A012633 A009079 A012379 this_sequence A009165 A012627 A012384

Adjacent sequences: A012421 A012422 A012423 this_sequence A012425 A012426 A012427

KEYWORD

sign

AUTHOR

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

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Last modified August 29 16:48 EDT 2008. Contains 143238 sequences.

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