Number of (n+1)X(5+1) 0..3 arrays with the maximum plus the upper median of every 2X2 subblock equal.
A237139
Number of (n+1)X(5+1) 0..3 arrays with the maximum plus the upper median of every 2X2 subblock equal.
Terms
- a(0) =328768a(1) =107652788a(2) =17759803582
External references
- oeis: A237139