Number of (n+1)X(5+1) 0..3 arrays with the upper median unequal to the lower median in every 2X2 subblock.
A235847
Number of (n+1)X(5+1) 0..3 arrays with the upper median unequal to the lower median in every 2X2 subblock.
Terms
- a(0) =1716484a(1) =835207356a(2) =415698469568
External references
- oeis: A235847