1/4 the number of (n+1)X8 0..3 arrays with every 2X2 subblock having two or three distinct clockwise edge differences.
A210334
1/4 the number of (n+1)X8 0..3 arrays with every 2X2 subblock having two or three distinct clockwise edge differences.
Terms
- a(0) =48410727a(1) =249408131339
External references
- oeis: A210334