12985257domain: NAppears in sequencesNumber of (n+1) X (1+1) 0..2 arrays with the maximum of every 2 X 2 subblock equal.at n=6A237028Number of (n+1)X(7+1) 0..2 arrays with the maximum of every 2X2 subblock equal.at n=0A237034T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with the maximum of every 2X2 subblock equal.at n=21A237035