608855domain: NAppears in sequencesNumber of n X n 0..2 arrays with rows, antidiagonals and columns unimodal.at n=3A223717Number of nX4 0..2 arrays with rows, antidiagonals and columns unimodal.at n=3A223721T(n,k)=Number of nXk 0..2 arrays with rows, antidiagonals and columns unimodal.at n=24A223725