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%I #4 Mar 30 2012 18:35:39
%S 4,2,5,4,0,14,5,8,11,10,4,8,7,6,5,4,3,2,1,0,20,20,5,20,20,6,5,20,20,
%T 20,4,20,3,14,5,20,20,20,5,20,4,12,5,4,0,20,5,20,19,20,5,20,3,14,5,20,
%U 20,20,1,20,4,2,17,16,15,14,5,12,11,10,4,8,7,6,5,4,3,2,1,0,20,20,5,20,20
%N Smallest nonnegative value taken on by 20x^2 - ny^2 for an infinite number of integer pairs (x, y).
%K nonn
%O 1,1
%A _David W. Wilson_
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