OFFSET
1,1
COMMENTS
9*m is a term for all m >= 2 (Hladnik, Marušič, and Pisanski, 2002).
LINKS
Milan Hladnik, Dragan Marušič, and Tomaž Pisanski, Cyclic Haar graphs, Discrete Mathematics 244 (2002), 137-152.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Pontus von Brömssen, Sep 08 2022
STATUS
approved