3285354224domain: NAppears in sequencesNumber of (n+2)X(4+2) 0..1 arrays with the (lower) median of each row and column nondecreasing.at n=3A237737T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with the (lower) median of each row and column nondecreasing.at n=24A237738