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Number of graceful labelings of the n-antiprism graph.
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%I #77 Dec 15 2024 09:30:07

%S 96,832,8080

%N Number of graceful labelings of the n-antiprism graph.

%C Number of fundamentally distinct graceful labelings is a(n)/(2*|Aut(G)|), where |Aut(G)| is 48 for n = 3 and 4*n otherwise.

%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/AntiprismGraph.html">Antiprism Graph</a>.

%H Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/GracefulLabeling.html">Graceful Labeling</a>.

%K nonn,more,bref

%O 3,1

%A _Eric W. Weisstein_, Jul 06 2020