Number of n X 7 0..3 arrays with rows, diagonals and antidiagonals unimodal and columns nondecreasing.

A224172

Number of n X 7 0..3 arrays with rows, diagonals and antidiagonals unimodal and columns nondecreasing.

Terms

    a(0) =1163a(1) =165212a(2) =5588411a(3) =91494280a(4) =1012166273a(5) =8857798353a(6) =65713691148a(7) =426013124302

External references