Number of simple regular bipartite graphs with 2n nodes.

A008324

Number of simple regular bipartite graphs with 2n nodes.

Terms

    a(0) =1a(1) =2a(2) =3a(3) =4a(4) =6a(5) =8a(6) =18a(7) =40a(8) =230a(9) =4296a(10) =431206a(11) =162267272a(12) =201636689771

External references