464687066

Appears in sequences

• Number of (n+1)X(2+1) 0..3 arrays with every 2X2 subblock summing to 3 4 5 6 7 8 or 9.at n=3A251501
• Number of (n+1)X(4+1) 0..3 arrays with every 2X2 subblock summing to 3 4 5 6 7 8 or 9.at n=1A251503
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every 2X2 subblock summing to 3 4 5 6 7 8 or 9.at n=11A251507
• T(n,k)=Number of (n+1)X(k+1) 0..3 arrays with every 2X2 subblock summing to 3 4 5 6 7 8 or 9.at n=13A251507