161571

Appears in sequences

• Number of (n+1)X(n+1) binary arrays with no 2X2 subblock commuting with any of its horizontal and vertical 2X2 subblock neighbors.at n=3A187720
• Number of (n+1)X5 binary arrays with no 2X2 subblock commuting with any of its horizontal and vertical 2X2 subblock neighbors.at n=3A187724
• T(n,k)=Number of (n+1)X(k+1) binary arrays with no 2X2 subblock commuting with any of its horizontal and vertical 2X2 subblock neighbors.at n=24A187729