Number of (n+1) X 2 0..3 arrays with every 2 X 3 or 3 X 2 subblock having an unequal number of clockwise and counterclockwise edge increases.

A207792

Number of (n+1) X 2 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) =256a(1) =2208a(2) =20800a(3) =184416a(4) =1714176a(5) =15376544a(6) =141647296a(7) =1279043040a(8) =11724000896a(9) =106260735008a(10) =971279945280

External references