Number of (n+1)X(5+1) 0..2 arrays with the maximum plus the upper median minus the lower median minus the minimum of every 2X2 subblock equal.
A236890
Number of (n+1)X(5+1) 0..2 arrays with the maximum plus the upper median minus the lower median minus the minimum of every 2X2 subblock equal.
Terms
- a(0) =8901a(1) =91617a(2) =824753a(3) =9168057a(4) =95406881a(5) =1136651633a(6) =13370261977a(7) =172552666157
External references
- oeis: A236890