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%I #5 Jan 22 2023 08:58:19
%S 8,38,120,277,544,969,1616,2494,3724,5331,7408,10038,13284,17181,
%T 21968,27653,34320,42110,51148
%N Number of distinct circles that can be constructed from an n x n square grid of points using only a compass.
%C A circle is constructed for every pair of the n x n points, the first point defines the circle's center while the second the radius distance.
%C No formula for a(n) is known.
%C See A359932 and A359933 for images of the resulting vertices and regions.
%Y Cf. A359932 (vertices), A359933 (regions), A359934 (edges), A359935 (k-gons).
%K nonn,more
%O 2,1
%A _Scott R. Shannon_, Jan 19 2023
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