Number of (n+1)X7 0..3 arrays with every 2X3 or 3X2 subblock having exactly three clockwise edge increases.
A206325
Number of (n+1)X7 0..3 arrays with every 2X3 or 3X2 subblock having exactly three clockwise edge increases.
Terms
- a(0) =5432884a(1) =1377662868a(2) =507368863264
External references
- oeis: A206325