Number of (n+1)X(2+1) 0..3 arrays with the minimum plus the maximum equal to the lower median plus the upper median in every 2X2 subblock.
A236004
Number of (n+1)X(2+1) 0..3 arrays with the minimum plus the maximum equal to the lower median plus the upper median in every 2X2 subblock.
Terms
- a(0) =508a(1) =4568a(2) =41608a(3) =389520a(4) =3726296a(5) =36383144a(6) =361779592a(7) =3655701448a(8) =37454598528a(9) =388247972432
External references
- oeis: A236004