Number of n X 6 0..6 arrays with every nonzero element less than or equal to at least two horizontal and vertical neighbors.
A203387
Number of n X 6 0..6 arrays with every nonzero element less than or equal to at least two horizontal and vertical neighbors.
Terms
- a(0) =1a(1) =11585a(2) =50848495a(3) =87523201775
External references
- oeis: A203387