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A096720
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Denominators of terms in series expansion of arctan(arcsin(x)).
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6
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1, 6, 120, 5040, 362880, 13305600, 2075673600, 435891456000, 13173608448000, 13516122267648000, 5676771352412160000, 2872446304320552960000, 14243535393325056000000, 241974876675963381350400000, 949196134593634133606400000, 20303305318957834117840896000000, 4288058083363894565687997235200000
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OFFSET
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0,2
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LINKS
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Table of n, a(n) for n=0..16.
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EXAMPLE
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x-1/6*x^3+13/120*x^5-173/5040*x^7+12409/362880*x^9-123379/13305600*x^11+...
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MATHEMATICA
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Denominator[Take[CoefficientList[Series[ArcTan[ArcSin[x]], {x, 0, 40}], x] , {2, -1, 2}]] (* Harvey P. Dale, May 04 2013 *)
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CROSSREFS
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Cf. A096719, A096718, A096664, A096671, A096712, A096716, A045688, A045689.
Sequence in context: A126446 A057003 A096718 * A009445 A094273 A094278
Adjacent sequences: A096717 A096718 A096719 * A096721 A096722 A096723
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KEYWORD
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nonn,frac
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AUTHOR
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N. J. A. Sloane, Aug 15 2004
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STATUS
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approved
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