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A284875 Values of m for which the complete bipartite graph K_{m,m} has a unique minimal coprime labeling. 4

%I #15 Dec 13 2020 16:32:15

%S 1,2,5,9,11,12,19,21,24,47,105,109,117,118,131,132,137,144,145,146,

%T 188,189,190,191,192,194,195,222,223,224,225,226,227,228,229,230,231,

%U 232,287,288,289,290,291,310,311,312,314,315,316,317,333,341,342,343,365

%N Values of m for which the complete bipartite graph K_{m,m} has a unique minimal coprime labeling.

%C For definitions and examples, see A213273, A213806, and Berliner, Dean, Hook, Marr, Mbirika (2016) section 3.1.

%H Kevin Cuadrado, <a href="/A284875/b284875.txt">Table of n, a(n) for n = 1..294</a>

%H Adam H. Berliner, N. Dean, J. Hook, A. Marr, A. Mbirika, <a href="https://arxiv.org/abs/1604.07698">Coprime and prime labelings of graphs</a>, arXiv:1604.07698 [math.CO], 2016.

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/CompleteBipartiteGraph.html">Complete Bipartite Graph</a>.

%F A213806(a(n)) = 1.

%Y Cf. A213273, A213806, A291465.

%K nonn

%O 1,2

%A _Jonathan Sondow_, May 14 2017

%E a(9) onwards from _Kevin Cuadrado_, Dec 01 2020

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Last modified April 24 11:49 EDT 2024. Contains 371936 sequences. (Running on oeis4.)