Number of (n+2)X6 binary arrays with every 2X2 subblock sum equal to some diagonal or antidiagonal neighbor 2X2 subblock sum.

A187935

Number of (n+2)X6 binary arrays with every 2X2 subblock sum equal to some diagonal or antidiagonal neighbor 2X2 subblock sum.

Terms

    a(0) =784a(1) =2532a(2) =50802a(3) =544222a(4) =7443374a(5) =94215422a(6) =1239704056a(7) =16028160870a(8) =210014267842

External references