1,8

Table of n, a(n) for n=1..9.

Eric Weisstein's World of Mathematics, Antelope Graph

Eric Weisstein's World of Mathematics, Graph Circumference

Eric Weisstein's World of Mathematics, Graph Cycle

Cf. A301575 (circumference of the n X n antelope graph).

Sequence in context: A036107 A201390 A030271 * A160088 A094546 A203035

Adjacent sequences: A301573 A301574 A301575 * A301577 A301578 A301579

nonn,more

Eric W. Weisstein, Mar 23 2018

approved