Number of isomorphism classes of connected 5-regular multigraphs of order 2n, loops allowed.

A129430

Number of isomorphism classes of connected 5-regular multigraphs of order 2n, loops allowed.

Terms

    a(0) =3a(1) =26a(2) =639a(3) =40264a(4) =5846105a(5) =1620621150a(6) =752480161278

External references