login
Number of simple unlabeled n-node graphs of edge-connectivity 6.
6

%I #26 Jan 19 2021 20:17:56

%S 0,0,0,0,0,0,1,4,65,3441,857365,487560158,466534106494

%N Number of simple unlabeled n-node graphs of edge-connectivity 6.

%H Travis Hoppe and Anna Petrone, <a href="https://github.com/thoppe/Encyclopedia-of-Finite-Graphs">Encyclopedia of Finite Graphs</a>

%H Jens M. Schmidt, <a href="/A324088/a324088.html">Data files in graph6 format</a>

%H T. Hoppe and A. Petrone, <a href="http://arxiv.org/abs/1408.3644">Integer sequence discovery from small graphs</a>, arXiv preprint arXiv:1408.3644 [math.CO], 2014.

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/k-Edge-ConnectedGraph.html">k-Edge Connected Graph.</a>

%Y Column k=6 of A263296.

%Y Cf. other edge-connectivity unlabeled graph sequences A052446, A052447, A052448, A241703, A241704.

%K nonn,hard,more

%O 1,8

%A _Travis Hoppe_ and _Anna Petrone_, Apr 27 2014

%E a(11)-a(13) by _Jens M. Schmidt_, Feb 20 2019