Number of (n+1)X(n+1) 0..1 arrays with no element having a strict majority of its horizontal and vertical neighbors equal to one.
A231970
Number of (n+1)X(n+1) 0..1 arrays with no element having a strict majority of its horizontal and vertical neighbors equal to one.
Terms
- a(0) =9a(1) =56a(2) =841a(3) =43983a(4) =6507601a(5) =2641967397
External references
- oeis: A231970