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