Planar graphs
Last update: 15 Dec 2020 | Contains: 78634 graphs
A planar graph is a graph that can be embedded in the plane, i.e. it can be drawn on the plane in such a way that its edges intersect only at their endpoints. The following collection was calculated by Brendan McKay (source) and list all non-isomorphic connected planar graphs on up to 9 vertices.
OEIS: A003094