26631193domain: NAppears in sequencesNumber of n X n 0..3 arrays with rows, antidiagonals and columns unimodal.at n=3A223755Number of nX4 0..3 arrays with rows, antidiagonals and columns unimodal.at n=3A223758T(n,k)=Number of nXk 0..3 arrays with rows, antidiagonals and columns unimodal.at n=24A223762