170772624domain: NAppears in sequencesNumber of nX3 0..2 arrays with antidiagonals unimodal.at n=5A223571Number of nX6 0..2 arrays with antidiagonals unimodal.at n=2A223574T(n,k)=Number of nXk 0..2 arrays with antidiagonals unimodal.at n=30A223576T(n,k)=Number of nXk 0..2 arrays with antidiagonals unimodal.at n=33A223576