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A359934
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Number of edges among all distinct circles that can be constructed from an n x n square grid of points using only a compass.
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7
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OFFSET
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2,1
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COMMENTS
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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. The number of distinct circles constructed from the n x n points is A359931(n).
No formula for a(n) is known.
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LINKS
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FORMULA
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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STATUS
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approved
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