Number of (n+2)X6 binary arrays with each 3X3 subblock having a positive determinant.

A186058

Number of (n+2)X6 binary arrays with each 3X3 subblock having a positive determinant.

Terms

    a(0) =2328a(1) =18376a(2) =128303a(3) =836891a(4) =5877960a(5) =40407070a(6) =275207345a(7) =1895454019a(8) =13007169394a(9) =89136850704a(10) =612015399430

External references