Number of (n+1) X (2+1) 0..2 arrays with every 2 X 2 subblock having the sum of the squares of the edge differences equal to 2.

A233638

Number of (n+1) X (2+1) 0..2 arrays with every 2 X 2 subblock having the sum of the squares of the edge differences equal to 2.

Terms

    a(0) =90a(1) =534a(2) =3004a(3) =17424a(4) =99380a(5) =572192a(6) =3277236a(7) =18825580a(8) =107963840a(9) =619734876a(10) =3555590252a(11) =20405232856a(12) =117085241588a(13) =671895102796

External references