%I #5 Aug 15 2015 10:31:36
%S 3,90,210,1575,2079,1261260,25740,196911,24249225,21339318,4056234,
%T 1977414075,245714175,17450721000,79342611480,5901106728825,
%U 26253069975,17772356037150,1723081610250,385343705565
%N Reduced denominators of the (2n-1)th raw moment of the distribution of line lengths of points picked at random in a unit square.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/SquareLinePicking.html">Square Line Picking</a>
%e 1/3, 17/90, 29/210, 187/1575, 239/2079, 154171/1261260, ...
%Y Cf. A103305.
%K nonn,frac
%O 1,1
%A _Eric W. Weisstein_, Jan 28 2005
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