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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
OFFSET
0,2
CROSSREFS
Sequence in context: A172492 A322895 A264559 * A012081 A137274 A002032
KEYWORD
sign
AUTHOR
Patrick Demichel (patrick.demichel(AT)hp.com)
STATUS
approved