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%I #6 Jul 30 2015 22:12:06
%S 1,2,3,1,5,2,7,1,9,2,11,1,13,2,15,1,17,2,19,1,21,2,23,1,25,2,27,1,29,
%T 2,31,1,33,2,35,1,37,2,39,1,41,2,43,1,45,2,47,1,49,2,51,1,53,2,55,1,
%U 57,2,59,1,61,2,63,1,65,2,67,1,69,2,71,1,73,2,75,1,77,2,79,1,81,2,83
%N Denominator of the mean deviation of a discrete uniform distribution on n elements.
%C 0, 1/2, 2/3, 1, 6/5, 3/2, 12/7, ...
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/UniformDistribution.html">Uniform Distribution</a>
%t Denominator[Table[If[OddQ[n], (n^2-1)/(4n), n/4], {n, 100}]]
%Y Cf. A086111.
%K nonn,easy,frac
%O 1,2
%A _Eric W. Weisstein_, Jul 10 2003
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