Number of ways to choose a subspace U of GF(2)^n and then choose a subspace of U.

A289539

Number of ways to choose a subspace U of GF(2)^n and then choose a subspace of U.

Terms

    a(0) =1a(1) =3a(2) =12a(3) =66a(4) =513a(5) =5769a(6) =95706a(7) =2379348a(8) =89759799a(9) =5188919427a(10) =463209471288

External references