T(n,k) is the number of non-congruent maximal subsets of a grid of n X k lattice points (k <= n), such that no two points are at the same distance, and the points do not fit into a smaller grid. The size of the subsets is given by A351700. T(n,k) and A351700 are triangles read by rows.
A351699
T(n,k) is the number of non-congruent maximal subsets of a grid of n X k lattice points (k <= n), such that no two points are at the same distance, and the points do not fit into a smaller grid. The size of the subsets is given by A351700. T(n,k) and A351700 are triangles read by rows.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =1a(6) =1a(7) =1a(8) =5a(9) =10a(10) =1a(11) =5a(12) =28a(13) =7a(14) =21a(15) =2a(16) =19a(17) =8a(18) =104a(19) =330a(20) =2a(21) =1a(22) =4a(23) =70a(24) =15a(25) =110a(26) =574a(27) =1a(28) =3a(29) =30
External references
- oeis: A351699