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%I #9 Jan 31 2024 10:08:49
%S 24,54,64
%N Circumference of the n X n antelope graph.
%C a(14) = 196.
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/AntelopeGraph.html">Antelope Graph</a>
%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/GraphCircumference.html">Graph Circumference</a>
%t Table[Max[Length /@ FindCycle[RelationGraph[Sort[Abs[Subtract[##]]] == {3, 4} &, Tuples[Range[n], 2]], Infinity, All]], {n, 7, 8}]
%Y Cf. A301576 (number of longest cycles in the n X n antelope graph).
%K nonn,more,bref
%O 7,1
%A _Eric W. Weisstein_, Mar 23 2018
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