Number of (n+1) X 6 0..2 arrays with every 2 X 3 or 3 X 2 subblock having an equal number of clockwise and counterclockwise edge increases.

A206411

Number of (n+1) X 6 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) =94761a(1) =13148043a(2) =1876995285a(3) =269845754715

External references