2507842

Appears in sequences

• Number of nX4 0..3 arrays with every nonzero element less than or equal to at least two horizontal and vertical neighbors.at n=4A203842
• Number of nX5 0..3 arrays with every nonzero element less than or equal to at least two horizontal and vertical neighbors.at n=3A203843
• T(n,k)=Number of nXk 0..3 arrays with every nonzero element less than or equal to at least two horizontal and vertical neighbors.at n=31A203846
• T(n,k)=Number of nXk 0..3 arrays with every nonzero element less than or equal to at least two horizontal and vertical neighbors.at n=32A203846