Number of connected 5-regular (or quintic) simple graphs on 2n vertices with girth exactly 3.

A184953

Number of connected 5-regular (or quintic) simple graphs on 2n vertices with girth exactly 3.

Terms

    a(0) =0a(1) =0a(2) =0a(3) =1a(4) =3a(5) =59a(6) =7847a(7) =3459376a(8) =2585136287

External references