216488

Appears in sequences

• Second (lower) diagonal of partition triangle A047812.at n=22A007045
• Number of nX2 0..5 arrays with every nonzero element less than or equal to at least two horizontal and vertical neighbors.at n=7A203332
• T(n,k)=Number of nXk 0..5 arrays with every nonzero element less than or equal to at least two horizontal and vertical neighbors.at n=37A203338