Number of (n+1)X(7+1) 0..2 arrays with the upper median plus the lower median of every 2X2 subblock equal.
A236745
Number of (n+1)X(7+1) 0..2 arrays with the upper median plus the lower median of every 2X2 subblock equal.
Terms
- a(0) =139201a(1) =14169625a(2) =1475983975a(3) =191076235235
External references
- oeis: A236745