A001072 Number of minimally 2-edge-connected non-isomorphic graphs with n nodes.
1, 1, 3, 4, 11, 23, 63, 159, 459, 1331, 4083, 12750
Offset: 3
References
- Calculated by Sridar K. Pootheri.
Links
- F. Hüffner, tinygraph, software for generating integer sequences based on graph properties, version d0efd85.
- Jens M. Schmidt, Data files in graph6 format
Crossrefs
Cf. A324410.
Extensions
a(11) and a(12) added using tinygraph by Falk Hüffner, Jan 20 2016
a(13) and a(14) added by Jens M. Schmidt, Feb 27 2019