131295500domain: NAppears in sequencesNumber of nX6 0..3 arrays with rows and antidiagonals unimodal.at n=2A223799T(n,k)=Number of nXk 0..3 arrays with rows and antidiagonals unimodal.at n=30A223801Number of 3Xn 0..3 arrays with rows and antidiagonals unimodal.at n=5A223802