A006545 Number of stable unicyclic graphs with n nodes. (Formerly M0885)

1, 2, 3, 8, 22, 62

Offset

3,2

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

Table of n, a(n) for n=3..8.

K. L. McAvaney, Letter to N. J. A. Sloane, May 1975

Crossrefs

Cf. A006544, A003426-A003429.

Sequence in context: A272333 A098119 A049959 * A089402 A127940 A006796

Adjacent sequences: A006542 A006543 A006544 * A006546 A006547 A006548

Keyword

nonn,more

Author

N. J. A. Sloane.

Status

approved