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A012985 exp(arctan(x)+arcsin(x))=1+2*x+4/2!*x^2+7/3!*x^3+8/4!*x^4+25/5!*x^5... 0

%I #4 Feb 24 2012 12:51:14

%S 1,2,4,7,8,25,310,1985,4600,14905,695450,9006925,32209900,20012525,

%T 9441571750,202749678625,1024927826000,-3158018147375,439344864507250,

%U 14186901874647125,96071120715212500

%N exp(arctan(x)+arcsin(x))=1+2*x+4/2!*x^2+7/3!*x^3+8/4!*x^4+25/5!*x^5...

%K sign

%O 0,2

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

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Last modified April 25 16:23 EDT 2024. Contains 371989 sequences. (Running on oeis4.)