Number of (n+1)X4 0..3 arrays with every 2X3 or 3X2 subblock having no more than three equal edges, and new values 0..3 introduced in row major order.
A206596
Number of (n+1)X4 0..3 arrays with every 2X3 or 3X2 subblock having no more than three equal edges, and new values 0..3 introduced in row major order.
Terms
- a(0) =2532a(1) =551631a(2) =122794254a(3) =27327609576
External references
- oeis: A206596