A006545 Number of stable unicyclic graphs with n nodes.
1, 2, 3, 8, 22, 62
Offset: 3
References
- K. L. McAvaney, Counting stable trees, pp. 79-85 of Combinatorial Mathematics (Proceedings 2nd Australian Conf.), Lect. Notes Math. 403, 1974.
- K. L. McAvaney, personal communication.
- N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
Links
- K. L. McAvaney, Letter to N. J. A. Sloane, May 1975