%I #3 Feb 11 2014 17:06:37
%S 1,4,2,3,4,6,1,8,6,4,3,14,8,2,5,8,10,4,5,6,10,1,12,10,8,6,4,10,3,8,5,
%T 12,2,7,5,8,14,3,10,7,4,14,5,26,17,6,7,10,12,14,23,1,16,14,12,10,8,7,
%U 6,16,5,14,4,7,10,16,3,14,8,5,12,7,2
%N Denominators of rational-valued radii of circles given by 3 distinct integer points in the 4-dimensional Euclidean space.
%Y See A128010 for numerators and further information. Cf. A128006, A128007, A128008, A128009.
%K frac,nonn
%O 1,2
%A _Heinrich Ludwig_, Feb 18 2007
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