Number of (n+1)X(1+1) 0..3 arrays colored with the maximum plus the upper median plus the minimum minus the lower median of every 2X2 subblock.
A236139
Number of (n+1)X(1+1) 0..3 arrays colored with the maximum plus the upper median plus the minimum minus the lower median of every 2X2 subblock.
Terms
- a(0) =256a(1) =2976a(2) =34734a(3) =405132a(4) =4726586a(5) =55128306a(6) =643062117a(7) =7501428048a(8) =87503440684
External references
- oeis: A236139