%I #2 Mar 30 2012 16:51:55
%S 1,1,2,3,24,15,360,5040,40320,11340,1814400,39916800,47900160,
%T 6227020800,7925299200,1307674368000,20922789888000,11115232128000,
%U 3201186852864000,24329020081766400,48658040163532800,51090942171709440000,1124000727777607680000
%N Denominators in Taylor series expansion of Product_{n >= 1} (1+x^n/n!).
%D H. Gingold, H. W. Gould and M. E. Mays, Power product expansions, Until. Math., 34 (1988), 143-161.
%e 1+x+(1/2)*x^2+(2/3)*x^3+(5/24)*x^4+(2/15)*x^5+(41/360)*x^6+(169/5040)*x^7+...
%Y Cf. A170908.
%K nonn,frac
%O 0,3
%A _N. J. A. Sloane_, Jan 30 2010
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