Number of (n+1)X(2+1) 0..3 arrays with the maximum plus the lower median minus the minimum of every 2X2 subblock equal.
A237310
Number of (n+1)X(2+1) 0..3 arrays with the maximum plus the lower median minus the minimum of every 2X2 subblock equal.
Terms
- a(0) =1352a(1) =12690a(2) =120650a(3) =1218584a(4) =12256598a(5) =126084160a(6) =1291478032a(7) =13373871324a(8) =138091649434
External references
- oeis: A237310