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Search: id:A012399
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A012399 arctan(atan(x)*log(x+1))=2/2!*x^2-3/3!*x^3-10/5!*x^5-32/6!*x^6... +0
1
2, -3, 0, -10, -32, 1596, -10080, 27936, -19008, -4728240, 113762880, -1378522080, 12151639680, -24566643360, -3018767431680, 84947924490240, -1424022331422720, 18489594521756160, -42627235124920320 (list; graph; listen)
OFFSET

0,1
CROSSREFS

Sequence in context: A074760 A137914 A098989 this_sequence A012403 A012655 A012650

Adjacent sequences: A012396 A012397 A012398 this_sequence A012400 A012401 A012402

KEYWORD

sign

AUTHOR

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

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Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

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