Number of (n+1)X(2+1) 0..3 arrays with the maximum plus the lower median minus the upper median of every 2X2 subblock equal.
A237220
Number of (n+1)X(2+1) 0..3 arrays with the maximum plus the lower median minus the upper median of every 2X2 subblock equal.
Terms
- a(0) =1416a(1) =14472a(2) =161598a(3) =2006382a(4) =25423162a(5) =338131394a(6) =4474548444a(7) =60750922148a(8) =815747813196
External references
- oeis: A237220