%I #2 Mar 30 2012 17:31:01
%S 1,2,3,8,45,288,140,17280,14175,89600,299376,17418240,5255250,
%T 402361344000,2501928000,98402304,488462349375,342372925440000,
%U 2534852320000,5377993912811520000,4842604238472,29967718809600000
%N Denominator of Integrate_{x=0..n} binomial (x, n) dx.
%t Table[ Denominator[ Integrate[ Binomial[x, n], {x, 0, n}]], {n, 0, 22}]
%Y Numerators are in A094369.
%K nonn,frac
%O 0,2
%A _Robert G. Wilson v_, Apr 27 2004