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URL: https://oeis.org/A001072

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A001072
Number of minimally 2-edge-connected non-isomorphic graphs with n nodes.
13
1, 1, 3, 4, 11, 23, 63, 159, 459, 1331, 4083, 12750
OFFSET
3,3
REFERENCES
Calculated by Sridar K. Pootheri.
LINKS
F. Hüffner, tinygraph, software for generating integer sequences based on graph properties, version d0efd85.
CROSSREFS
Cf. A324410.
Sequence in context: A005218 A219514 A131481 * A292623 A077900 A208176
KEYWORD
nonn,hard,more
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
STATUS
approved