Number of nX6 0..3 arrays with rows, columns and antidiagonals unimodal and diagonals nondecreasing.

A224062

Number of nX6 0..3 arrays with rows, columns and antidiagonals unimodal and diagonals nondecreasing.

Terms

    a(0) =610a(1) =59792a(2) =1557606a(3) =21167501a(4) =200974242a(5) =1573171210a(6) =11060805360a(7) =72498474377a(8) =448019196499

External references