Number of (n+1)X9 binary arrays with every 2X2 subblock nonsingular.

A183687

Number of (n+1)X9 binary arrays with every 2X2 subblock nonsingular.

Terms

    a(0) =768a(1) =8912a(2) =91136a(3) =986128a(4) =10382976a(5) =110871040a(6) =1174759296a(7) =12503757968a(8) =132720731392

External references