Number of (n+1)X(2+1) 0..3 arrays with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock equal.
A237294
Number of (n+1)X(2+1) 0..3 arrays with the maximum plus the minimum minus the upper median minus the lower median of every 2X2 subblock equal.
Terms
- a(0) =1128a(1) =7544a(2) =56752a(3) =471588a(4) =4167736a(5) =38817072a(6) =375021656a(7) =3729166264a(8) =37856371660a(9) =390487433404
External references
- oeis: A237294