Number of (n+1)X(5+1) 0..3 arrays with the maximum plus the upper median minus the minimum of every 2X2 subblock equal.
A236977
Number of (n+1)X(5+1) 0..3 arrays with the maximum plus the upper median minus the minimum of every 2X2 subblock equal.
Terms
- a(0) =160764a(1) =5259146a(2) =151656752a(3) =5254828598a(4) =170660727666
External references
- oeis: A236977