Number of (n+1) X 5 0..2 arrays with every 2 X 3 or 3 X 2 subblock having an equal number of clockwise and counterclockwise edge increases.
A206410
Number of (n+1) X 5 0..2 arrays with every 2 X 3 or 3 X 2 subblock having an equal number of clockwise and counterclockwise edge increases.
Terms
- a(0) =15087a(1) =953865a(2) =62351943a(3) =4099250889a(4) =269845754715
External references
- oeis: A206410