2844578252domain: NAppears in sequencesNumber of n X 5 0..3 arrays with rows and antidiagonals unimodal.at n=3A223798T(n,k)=Number of nXk 0..3 arrays with rows and antidiagonals unimodal.at n=31A223801Number of 4Xn 0..3 arrays with rows and antidiagonals unimodal.at n=4A223803