65937529domain: NAppears in sequencesNumber of (n+1) X 2 0..3 arrays with every 2 X 2 subblock sum greater than 6.at n=6A184209Number of (n+1)X8 0..3 arrays with every 2X2 subblock sum greater than 6.at n=0A184215T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every 2X2 subblock sum greater than 6.at n=21A184217