11012718domain: NAppears in sequencesNumber of nX5 0..2 arrays with rows, diagonals and antidiagonals unimodal.at n=3A223786T(n,k)=Number of nXk 0..2 arrays with rows, diagonals and antidiagonals unimodal.at n=31A223789Number of 4Xn 0..2 arrays with rows, diagonals and antidiagonals unimodal.at n=4A223791