Number of (n+1)X(3+1) 0..2 arrays colored with the maximum plus the upper median minus the lower median minus the minimum of every 2X2 subblock.
A236648
Number of (n+1)X(3+1) 0..2 arrays colored with the maximum plus the upper median minus the lower median minus the minimum of every 2X2 subblock.
Terms
- a(0) =2932a(1) =41980a(2) =608656a(3) =8891884a(4) =128476048a(5) =1869749396a(6) =27242456824a(7) =396368005036
External references
- oeis: A236648