Number of (n+1) X 4 0..3 arrays with every 2 X 3 or 3 X 2 subblock having an unequal number of clockwise and counterclockwise edge increases.

A207794

Number of (n+1) X 4 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) =20800a(1) =643968a(2) =22773384a(3) =748331168a(4) =26462419832a(5) =873499447968

External references