Number of (n+1) X (4+1) 0..3 arrays colored with the difference of the maximum and minimum in each 2 X 2 subblock.
A236448
Number of (n+1) X (4+1) 0..3 arrays colored with the difference of the maximum and minimum in each 2 X 2 subblock.
Terms
- a(0) =136208a(1) =3081484a(2) =66621676a(3) =1449135596a(4) =33053505704a(5) =776197082280
External references
- oeis: A236448