I am searching (with no unsuccess) the WWW for a depiction of all non-isomorphic graphs with 6 vertices.
On the site http://www.graphclasses.org/smallgraphs.html I found an incomplete list, but all graphs with 5 vertices (34 ones). According to the integer sequence A000088, there should be 156 of them. A paper by Cvetkovic and Petric http://www.sciencedirect.com/science/article/pii/0012365X84900335 gives all connected graphs with 6 vertices (112 ones).
If I take all connected graphs (112) and take all graphs with 5 vertices adding a separate node (34), then I have 146 graphs. Which 10 graphs are missing?
Thank you very much!