Number of isomorphism classes of 6-regular multigraphs of order n, loops allowed.

A129433

Number of isomorphism classes of 6-regular multigraphs of order n, loops allowed.

Terms

    a(0) =1a(1) =4a(2) =13a(3) =66a(4) =384a(5) =3369a(6) =40365a(7) =675368a(8) =14843787a(9) =412444439a(10) =14024069358a(11) =570883006810

External references