Half the number of nX5 0..3 arrays with no element equal to the average of its horizontal and vertical neighbors.
A197106
Half the number of nX5 0..3 arrays with no element equal to the average of its horizontal and vertical neighbors.
Terms
- a(0) =212a(1) =181032a(2) =127561432a(3) =89735942231
External references
- oeis: A197106