Radii of the circles around (0,0) that contain record numbers of lattice points, rounded up to the next integer.

A071384

Radii of the circles around (0,0) that contain record numbers of lattice points, rounded up to the next integer.

Terms

    a(0) =0a(1) =1a(2) =3a(3) =5a(4) =9a(5) =19a(6) =34a(7) =65a(8) =75a(9) =167a(10) =269a(11) =372a(12) =401a(13) =896a(14) =1444a(15) =2002a(16) =2435a(17) =5445a(18) =8779a(19) =12175a(20) =15591a(21) =34862a(22) =56213a(23) =77953a(24) =113501a(25) =231769a(26) =253794a(27) =409231a(28) =567501a(29) =886464

External references