A012326 - OEIS

%I #6 May 31 2012 19:23:56

%S 1,0,1,6,33,220,1905,19250,220353,2820024,40211745,630374558,

%T 10781914209,199647892756,3981913796497,85074801848010,

%U 1938930641416577,46947275907107184,1203626305882706241

%N sec(arcsin(x)*exp(x))=1+1/2!*x^2+6/3!*x^3+33/4!*x^4+220/5!*x^5...

%H Harvey P. Dale, <a href="/A012326/b012326.txt">Table of n, a(n) for n = 0..200</a>

%t With[{nn=20},CoefficientList[Series[Sec[ArcSin[x]Exp[x]],{x,0,nn}],x] Range[0,nn]!] (* _Harvey P. Dale_, May 31 2012 *)

%K nonn

%O 0,4

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