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Search: id:A013247
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A013247 arcsin(log(x+1)-arctan(x))=-1/2!*x^2+4/3!*x^3-6/4!*x^4-135/6!*x^6... +0
1
-1, 4, -6, 0, -135, 1860, -10780, 48160, -705285, 12356100, -144752850, 1590732000, -25870559715, 486296892900, -8228037051000, 144968627793600, -3059375913585225, 67951188182650500 (list; graph; listen)
OFFSET

0,2
CROSSREFS

Sequence in context: A013246 A013252 A013251 this_sequence A013248 A013254 A094920

Adjacent sequences: A013244 A013245 A013246 this_sequence A013248 A013249 A013250

KEYWORD

sign

AUTHOR

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

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Last modified December 4 12:27 EST 2008. Contains 151280 sequences.

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