Radii n of circles with integer radius that can approximately be squared integrally: the floor or ceiling of Pi*n^2 is an integer square.
A067561
Radii n of circles with integer radius that can approximately be squared integrally: the floor or ceiling of Pi*n^2 is an integer square.
Terms
- a(0) =1a(1) =22a(2) =167a(3) =334a(4) =4821a(5) =328663a(6) =657326a(7) =18796631a(8) =37593262a(9) =56389893a(10) =75186524a(11) =1591338537
External references
- oeis: A067561