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A012186 arcsin(arctan(sin(x)))=x-2/3!*x^3+24/5!*x^5-888/7!*x^7+60672/9!*x^9... 0
1, -2, 24, -888, 60672, -6741888, 1108807296, -252757302528, 76277556436992, -29437978293841920, 14141695133810196480, -8275095832054525329408, 5794473015450853604229120 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..12.

CROSSREFS

Sequence in context: A265879 A172492 A264559 * A012081 A137274 A002032

Adjacent sequences:  A012183 A012184 A012185 * A012187 A012188 A012189

KEYWORD

sign

AUTHOR

Patrick Demichel (patrick.demichel(AT)hp.com)

STATUS

approved

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Last modified February 20 14:53 EST 2018. Contains 299380 sequences. (Running on oeis4.)