Number of commuting elements: number of ordered pairs g, h in the group GL(n,2) such that gh = hg.

A073960

Number of commuting elements: number of ordered pairs g, h in the group GL(n,2) such that gh = hg.

Terms

    a(0) =1a(1) =18a(2) =1008a(3) =282240a(4) =269982720

External references