977644225220domain: NAppears in sequencesNumber of (n+1)X(n+1) 0..3 arrays with every 2X2 subblock sum greater than 6.at n=3A184208Number of (n+1)X5 0..3 arrays with every 2X2 subblock sum greater than 6.at n=3A184212T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every 2X2 subblock sum greater than 6.at n=24A184217