A112947 Number of unrooted regular odd-valent planar maps with 10 vertices; maps are considered up to orientation-preserving homeomorphisms and the vertices are of valency 2n+1.

0, 1904, 17313263640, 53786496621600480, 115106032016630589567220, 204887911426306253833736206368, 326950476035695538194385010882728640, 485422668906114651402145718767396615062912

Offset: 0

Author

Valery A. Liskovets, Oct 10 2005

Keywords

• nonn

Comments

There is a closed formula.

Links

• Z. C. Gao, V. A. Liskovets and N. C. Wormald, Enumeration of unrooted odd-valent regular planar maps, Preprint, 2005.

Crossrefs

Cf. A112946.