Number of (n+1)X5 binary arrays with no 2X2 subblock determinant equal to any horizontal or vertical neighbor 2X2 subblock determinant.

A185462

Number of (n+1)X5 binary arrays with no 2X2 subblock determinant equal to any horizontal or vertical neighbor 2X2 subblock determinant.

Terms

    a(0) =218a(1) =672a(2) =2766a(3) =13977a(4) =49670a(5) =231636a(6) =798330a(7) =3709535a(8) =12773958a(9) =59358300a(10) =204384986a(11) =949713803a(12) =3270113366a(13) =15195208008a(14) =52321104606a(15) =243120127107a(16) =837126587718

External references