22935921domain: NAppears in sequencesNumber of nX5 0..2 arrays with rows and antidiagonals unimodal.at n=3A223972T(n,k)=Number of nXk 0..2 arrays with rows and antidiagonals unimodal.at n=31A223975Number of 4Xn 0..2 arrays with rows and antidiagonals unimodal.at n=4A223977