A118095 - cp's OEIS frontend

A118095 Number of unrooted regular odd-valent planar maps with 8 vertices; maps are considered up to orientation-preserving homeomorphisms and the vertices are of valency 2n+1.

%I A118095 #5 Mar 30 2012 18:53:07
%S A118095 0,191,39670362,4742588317460,457373823022288900,
%T A118095 39758207592119720043060,3253001744463113558023410456,
%U A118095 255859318139167527752722081113072
%N A118095 Number of unrooted regular odd-valent planar maps with 8 vertices; maps are considered up to orientation-preserving homeomorphisms and the vertices are of valency 2n+1.
%C A118095 There is a closed formula.
%H A118095 Z. C. Gao, V. A. Liskovets and N. C. Wormald, <a href="http://www.ams.org/mathscinet-getitem?mr=2529728">Enumeration of unrooted odd-valent regular planar maps</a>
%Y A118095 Cf. A112946.
%K A118095 nonn
%O A118095 0,2
%A A118095 _Valery A. Liskovets_, Apr 13 2006

cp's OEIS Frontend

A118095 Number of unrooted regular odd-valent planar maps with 8 vertices; maps are considered up to orientation-preserving homeomorphisms and the vertices are of valency 2n+1.