Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the upper median minus the minimum of every 2X2 subblock equal.
A237808
Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the upper median minus the minimum of every 2X2 subblock equal.
Terms
- a(0) =276369a(1) =17059551a(2) =915038911a(3) =57208751041
External references
- oeis: A237808