Number of (n+1)X(3+1) 0..3 arrays colored with the maximum plus the lower median minus the upper median minus the minimum of every 2X2 subblock.
A236136
Number of (n+1)X(3+1) 0..3 arrays colored with the maximum plus the lower median minus the upper median minus the minimum of every 2X2 subblock.
Terms
- a(0) =31552a(1) =1611168a(2) =83422344a(3) =4324702912a(4) =224789303820
External references
- oeis: A236136