117938741095domain: NAppears in sequencesNumber of (n+1)X3 0..3 arrays with no 2X2 subblock summing to less than 6.at n=5A184666Number of (n+1)X7 0..3 arrays with no 2X2 subblock summing to less than 6.at n=1A184670T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with no 2X2 subblock summing to less than 6.at n=22A184673