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Search: id:A012002
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A012002 arctan(log(cos(x)))=-1/2!*x^2-2/4!*x^4+14/6!*x^6+568/8!*x^8... +0
1
-1, -2, 14, 568, 2144, -1061312, -65851696, 3745115008, 1232648783744, 50799435228928, -36670923310299136, -8828746813705828352, 954888000296009790464, 1122466427244127979911168 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Adjacent sequences: A011999 A012000 A012001 this_sequence A012003 A012004 A012005

Sequence in context: A048137 A005806 A015184 this_sequence A012005 A013036 A075044

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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