86208566domain: NAppears in sequencesNumber of (n+1)X(3+1) 0..3 arrays with nondecreasing maximum of every two consecutive values in every row and column.at n=2A251116T(n,k) = Number of (n+1) X (k+1) 0..3 arrays with nondecreasing maximum of every two consecutive values in every row and column.at n=12A251120