13602542576domain: NAppears in sequencesNumber of nX4 0..3 arrays with rows and antidiagonals unimodal.at n=4A223797T(n,k)=Number of nXk 0..3 arrays with rows and antidiagonals unimodal.at n=32A223801Number of 5Xn 0..3 arrays with rows and antidiagonals unimodal.at n=3A223804