11761044

Appears in sequences

• Half the number of (n+1) X 3 0..2 arrays with every 2 X 2 subblock having exactly one duplicate clockwise edge difference.at n=4A209790
• Half the number of (n+1)X6 0..2 arrays with every 2X2 subblock having exactly one duplicate clockwise edge difference.at n=1A209793
• T(n,k)=Half the number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock having exactly one duplicate clockwise edge difference.at n=16A209796
• T(n,k)=Half the number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock having exactly one duplicate clockwise edge difference.at n=19A209796