Number of (n+1)X2 0..3 arrays with no 2X2 subblock determinant equal to any horizontal or vertical neighbor 2X2 subblock determinant.

A185919

Number of (n+1)X2 0..3 arrays with no 2X2 subblock determinant equal to any horizontal or vertical neighbor 2X2 subblock determinant.

Terms

    a(0) =256a(1) =3516a(2) =49342a(3) =687900a(4) =9599032a(5) =133932498a(6) =1868731400a(7) =26074015256a(8) =363805229334

External references