Number of vertices among all distinct circles that can be constructed from an n X n square grid of points when each pair of points is connected by a circle and the points lie at the ends of a diameter of the circle.

A360351

Number of vertices among all distinct circles that can be constructed from an n X n square grid of points when each pair of points is connected by a circle and the points lie at the ends of a diameter of the circle.

Terms

    a(0) =5a(1) =77a(2) =1045a(3) =6885a(4) =30265a(5) =104421a(6) =309973a(7) =800185a(8) =1862053

External references