OFFSET
1,2
COMMENTS
Closed walks are allowed (see A316192). The only known closed walks that fit into a smaller enclosing circle than any open walk of the same length occur for lengths 3 and 5.
LINKS
Hugo Pfoertner, Examples of paths of maximum length.
EXAMPLE
See link for illustrations of terms corresponding to diameters D < 3.23.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Hugo Pfoertner and Markus Sigg, Jul 21 2021
STATUS
approved