OFFSET
1,5
COMMENTS
The n X n antelope graph is connected for n >= 8 and traceable for n = 14 and 21 (with the status for 20 and 22-25 unknown).
LINKS
Eric Weisstein's World of Mathematics, Antelope Graph
Eric Weisstein's World of Mathematics, Longest Path
CROSSREFS
KEYWORD
nonn,hard,more
AUTHOR
Eric W. Weisstein, Apr 09 2019
EXTENSIONS
a(9) from Bert Dobbelaere, Apr 12 2019
STATUS
approved