Number of embeddings on the sphere of 2-connected planar graphs with n nodes.

A034889

Number of embeddings on the sphere of 2-connected planar graphs with n nodes.

Terms

    a(0) =1a(1) =3a(2) =10a(3) =61a(4) =564a(5) =7593a(6) =123874a(7) =2262877a(8) =44190279a(9) =904777809a(10) =19207129217a(11) =419870351012

External references