%I #8 Mar 30 2012 16:52:08
%S 1,3,15,5670,1134,311850,364864500,3831077250,390769879500,
%T 3508136593211250,58468943220187500,4437792790412231250,
%U 3234019037547375000,18172761476738086968750,1054020165650809044187500,3329928708628872161217656250,3396527282801449604442009375000,3331209450439883265895047656250
%N Denominators of coefficients in Taylor series expansion of log(cosec(x)*arcsin(x)).
%e 1/3*x^2+1/15*x^4+193/5670*x^6+25/1134*x^8+4933/311850*x^10+4401359/364864500*x^12+...
%Y Cf. A012856.
%K nonn,frac
%O 0,2
%A _N. J. A. Sloane_, Dec 18 2011