84988435domain: NAppears in sequencesNumber of nX4 0..2 arrays with rows and antidiagonals unimodal.at n=4A223971T(n,k)=Number of nXk 0..2 arrays with rows and antidiagonals unimodal.at n=32A223975Number of 5Xn 0..2 arrays with rows and antidiagonals unimodal.at n=3A223978