%I #4 Feb 24 2012 12:50:52
%S 2,8,200,9088,815008,107966080,21110274432,5547859611648,
%T 1915915213103616,835475489428146176,450640330168225851392,
%U 294111441801356743442432,228643425697131126294224896
%N arcsin(sinh(x)*arcsin(x))=2/2!*x^2+8/4!*x^4+200/6!*x^6+9088/8!*x^8...
%K nonn
%O 0,1
%A Patrick Demichel (patrick.demichel(AT)hp.com)