Number of (n+1) X 7 0..3 arrays with every 2 X 3 or 3 X 2 subblock having an unequal number of clockwise and counterclockwise edge increases.
A207797
Number of (n+1) X 7 0..3 arrays with every 2 X 3 or 3 X 2 subblock having an unequal number of clockwise and counterclockwise edge increases.
Terms
- a(0) =15376544a(1) =3276916896a(2) =873499447968
External references
- oeis: A207797