Number of (n+1)X(4+1) 0..2 arrays with the maximum plus the upper median of every 2X2 subblock equal.
A236898
Number of (n+1)X(4+1) 0..2 arrays with the maximum plus the upper median of every 2X2 subblock equal.
Terms
- a(0) =6545a(1) =337861a(2) =13845208a(3) =715994489a(4) =35006442815
External references
- oeis: A236898