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Search: id:A012977
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A012977 cos(arctan(x)+sin(x))=1-4/2!*x^2+40/4!*x^4-934/6!*x^6+42648/8!*x^8... +0
1
1, -4, 40, -934, 42648, -3295194, 387494364, -64310993478, 14291172086544, -4092687247885554, 1467156197049970084, -643428519154728257086, 338835140564954843727832, -210975968109576390124392746 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Sequence in context: A055128 A117251 A012957 this_sequence A013108 A111846 A102922

Adjacent sequences: A012974 A012975 A012976 this_sequence A012978 A012979 A012980

KEYWORD

sign

AUTHOR

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

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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