A003660 Number of nontrivial disconnected complements of Steinhaus graphs on n nodes. (Formerly M0606)

1, 2, 3, 5, 5, 5, 7, 5, 6, 8, 8, 9, 11, 11, 12, 15, 14, 14, 15, 14, 14, 15, 15, 14, 16

Offset

7,2

References

W. M. Dymacek, Complements of Steinhaus graphs, Discrete Math., 37 (1981), 167-180.

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=7..31.

Crossrefs

Sequence in context: A183228 A133304 A246401 * A065688 A377543 A348976

Adjacent sequences: A003657 A003658 A003659 * A003661 A003662 A003663

Keyword

nonn

Author

N. J. A. Sloane, Mira Bernstein

Status

approved