%I #4 Feb 24 2012 12:50:40
%S 1,1,17,337,26081,1744865,309508209,45520971441,14262333206209,
%T 3762227031539905,1815125042343268305,760652468272079182097,
%U 519897554030667139338913,319124893510287714867264161
%N arcsin(arcsin(arcsinh(x)))=x+1/3!*x^3+17/5!*x^5+337/7!*x^7+26081/9!*x^9...
%K nonn
%O 0,3
%A Patrick Demichel (patrick.demichel(AT)hp.com)
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