Number of (n+1) X 2 0..3 arrays with every 2 X 3 or 3 X 2 subblock having exactly three clockwise edge increases.

A206320

Number of (n+1) X 2 0..3 arrays with every 2 X 3 or 3 X 2 subblock having exactly three clockwise edge increases.

Terms

    a(0) =256a(1) =1344a(2) =10504a(3) =83088a(4) =673124a(5) =5432884a(6) =43848120a(7) =353716772a(8) =2853265228a(9) =23015359308a(10) =185649551836

External references