Number of (n+1)X(5+1) 0..2 arrays with the maximum plus the upper median minus the minimum of every 2X2 subblock equal.
A237806
Number of (n+1)X(5+1) 0..2 arrays with the maximum plus the upper median minus the minimum of every 2X2 subblock equal.
Terms
- a(0) =16837a(1) =413659a(2) =9105033a(3) =226466977a(4) =5485899329a(5) =138098717927
External references
- oeis: A237806