A307552 - OEIS

A307552

Number of longest paths in the n X n antelope graph.

0, 0, 0, 0, 4, 4, 24, 1872, 253248

(list; graph; refs; listen; history; text; internal format)

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

Cf. A307459 (longest path lengths).

KEYWORD

nonn,more

AUTHOR

EXTENSIONS

a(9) from Bert Dobbelaere, Apr 15 2019

STATUS

approved