A012246 - OEIS

%I #6 Apr 06 2014 18:41:58

%S 1,1,1,3,9,41,201,1291,8753,73169,634481,6551251,69292281,852920953,

%T 10655767929,152425617371,2197620415201,35839758063521,

%U 585914236294753,10733139641944739,196238045270790761

%N E.g.f.: exp(sinh(arcsin(x)))=1+x+1/2!*x^2+3/3!*x^3+9/4!*x^4+41/5!*x^5...

%t With[{nn=20},CoefficientList[Series[Exp[Sinh[ArcSin[x]]],{x,0,nn}],x] Range[0,nn]!] (* _Harvey P. Dale_, Apr 06 2014 *)

%K nonn

%O 0,4

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

%E Definition clarified by _Harvey P. Dale_, Apr 06 2014