Number of (n+1)X6 0..2 arrays with every 2X2 subblock having one, two or three distinct clockwise edge differences.
A210387
Number of (n+1)X6 0..2 arrays with every 2X2 subblock having one, two or three distinct clockwise edge differences.
Terms
- a(0) =326313a(1) =151416037a(2) =70247824293
External references
- oeis: A210387