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Search: id:A012469
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A012469 arctan(cos(x)*log(x+1))=x-1/2!*x^2-3/3!*x^3+12/4!*x^4+23/5!*x^5... +0
1
1, -1, -3, 12, 23, -495, 931, 27552, -214699, -1991565, 44340769, 25066668, -9372982933, 70732779845, 2089607037415, -43990273165920, -339320074587383, 22626180254319399, -95718973807370395 (list; graph; listen)
OFFSET

0,3

CROSSREFS

Sequence in context: A063107 A015629 A154138 this_sequence A103449 A030571 A112236

Adjacent sequences: A012466 A012467 A012468 this_sequence A012470 A012471 A012472

KEYWORD

sign

AUTHOR

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

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Last modified December 13 23:45 EST 2009. Contains 170824 sequences.


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