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

A223760

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

Terms

    a(0) =610a(1) =372100a(2) =74824917a(3) =6754232986a(4) =350182483445

External references