Number of (n+1)X(n+1) 0..2 arrays with no element equal to all horizontal neighbors or unequal to all vertical neighbors, and new values 0..2 introduced in row major order.
A239529
Number of (n+1)X(n+1) 0..2 arrays with no element equal to all horizontal neighbors or unequal to all vertical neighbors, and new values 0..2 introduced in row major order.
Terms
- a(0) =1a(1) =2a(2) =216a(3) =11108a(4) =7199001a(5) =6976042240
External references
- oeis: A239529