Position of the circles with center at a lattice point that contain record numbers of lattice points, in the list of Loeschian numbers A003136.

A230656

Position of the circles with center at a lattice point that contain record numbers of lattice points, in the list of Loeschian numbers A003136.

Terms

    a(0) =1a(1) =2a(2) =5a(3) =21a(4) =34a(5) =186a(6) =454a(7) =1927a(8) =2746a(9) =11128a(10) =30906a(11) =70762a(12) =349068a(13) =830170a(14) =2278644a(15) =13219495a(16) =27373350a(17) =87615127

External references