Number of (n+1)X(2+1) 0..2 arrays colored with the maximum plus the upper median minus the lower median minus the minimum of every 2X2 subblock.
A236647
Number of (n+1)X(2+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) =484a(1) =4500a(2) =41980a(3) =394380a(4) =3668492a(5) =34234336a(6) =319904840a(7) =2991463632a(8) =27901011760a(9) =260484793448
External references
- oeis: A236647