Number of ways to place 3 points on an n X n point grid so that no point is equally distant from two other points on the same row or the same column.

A296997

Number of ways to place 3 points on an n X n point grid so that no point is equally distant from two other points on the same row or the same column.

Terms

    a(0) =0a(1) =4a(2) =78a(3) =544a(4) =2260a(5) =7068a(6) =18298a(7) =41472a(8) =85032a(9) =161300a(10) =287430a(11) =486624a(12) =789308a(13) =1234604a(14) =1871730a(15) =2761728a(16) =3979088a(17) =5613732a(18) =7772862a(19) =10583200a(20) =14193060a(21) =18774844a(22) =24527338a(23) =31678464a(24) =40487800a(25) =51249588a(26) =64295478a(27) =79997792a(28) =98772492a(29) =121082700

External references