90648289domain: NAppears in sequencesNumber of nX6 0..3 arrays with rows, diagonals and antidiagonals unimodal.at n=2A223874T(n,k)=Number of nXk 0..3 arrays with rows, diagonals and antidiagonals unimodal.at n=30A223876Number of 3Xn 0..3 arrays with rows, diagonals and antidiagonals unimodal.at n=5A223877