Number of (n+1)X(5+1) 0..2 arrays with the upper median plus the lower median of every 2X2 subblock equal.
A236743
Number of (n+1)X(5+1) 0..2 arrays with the upper median plus the lower median of every 2X2 subblock equal.
Terms
- a(0) =10233a(1) =300555a(2) =9665961a(3) =385709603a(4) =14977205669a(5) =593841590295
External references
- oeis: A236743