13882141

Appears in sequences

• Smallest m such that m can be written in exactly n ways as x^2 + xy + y^2 with 0 <= x <= y.at n=24A198799
• Squared radii of circles around a point of the hexagonal lattice that contain a record number of lattice points.at n=14A230655
• Smallest nonnegative number k such that k can be written in exactly n ways as x^2 + xy + y^2 where x and y are positive integers, with x >= y.at n=24A300419
• Numbers k such that k^2 can be represented as x^2 + x*y + y^2 in more ways than for any smaller k.at n=10A357302