Number of n X n 0..2 arrays with no element equal the average of immediate neighbors vertically above and horizontally left of it.
A208438
Number of n X n 0..2 arrays with no element equal the average of immediate neighbors vertically above and horizontally left of it.
Terms
- a(0) =3a(1) =28a(2) =1548a(3) =505000a(4) =964650992
External references
- oeis: A208438