Number of (n+1)X5 0..2 arrays with every 2X2 subblock having one, two or three distinct clockwise edge differences.
A210386
Number of (n+1)X5 0..2 arrays with every 2X2 subblock having one, two or three distinct clockwise edge differences.
Terms
- a(0) =39909a(1) =6747079a(2) =1140445889a(3) =192819707871
External references
- oeis: A210386