Number of (n+1)X(3+1) 0..2 arrays colored with the maximum plus the upper median plus the lower median minus the minimum of every 2X2 subblock.
A236643
Number of (n+1)X(3+1) 0..2 arrays colored with the maximum plus the upper median plus the lower median minus the minimum of every 2X2 subblock.
Terms
- a(0) =3313a(1) =59602a(2) =1059502a(3) =19049512a(4) =341611331a(5) =6135691048a(6) =110014457016
External references
- oeis: A236643