Number of nX7 0..3 arrays with rows, columns and antidiagonals unimodal and diagonals nondecreasing.

A224063

Number of nX7 0..3 arrays with rows, columns and antidiagonals unimodal and diagonals nondecreasing.

Terms

    a(0) =1163a(1) =180821a(2) =6643979a(3) =114643788a(4) =1274747540a(5) =11060805360a(6) =83942450048a(7) =591725806925

External references