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A170909 Denominators in Taylor series expansion of Product_{n >= 1} (1+x^n/n!). 3

%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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