11703666domain: NAppears in sequencesNumber of (n+1)X(n+1) 0..2 arrays with the maximum of every 2X2 subblock equal.at n=2A237027Number of (n+1)X(3+1) 0..2 arrays with the maximum of every 2X2 subblock equal.at n=2A237030T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the maximum of every 2X2 subblock equal.at n=12A237035