Number of nX7 0..5 arrays with every nonzero element less than or equal to at least two horizontal and vertical neighbors.
A203337
Number of nX7 0..5 arrays with every nonzero element less than or equal to at least two horizontal and vertical neighbors.
Terms
- a(0) =1a(1) =35483a(2) =327579980
External references
- oeis: A203337