Number of (n+1)X(5+1) 0..3 arrays with the maximum plus the minimum minus the lower median of every 2X2 subblock equal.
A237486
Number of (n+1)X(5+1) 0..3 arrays with the maximum plus the minimum minus the lower median of every 2X2 subblock equal.
Terms
- a(0) =357516a(1) =27849668a(2) =2218452183a(3) =195900496272
External references
- oeis: A237486