88682677domain: NAppears in sequencesNumber of nX4 0..3 arrays with rows, diagonals and antidiagonals unimodal.at n=3A223872T(n,k)=Number of nXk 0..3 arrays with rows, diagonals and antidiagonals unimodal.at n=24A223876Number of 4Xn 0..3 arrays with rows, diagonals and antidiagonals unimodal.at n=3A223878