Number of (n+1)X6 0..2 arrays with every 2X2 subblock nonsingular.

A183694

Number of (n+1)X6 0..2 arrays with every 2X2 subblock nonsingular.

Terms

    a(0) =77570a(1) =14100346a(2) =2525447442a(3) =454422625582

External references