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A307956
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Number of graphs of order n with exactly one Hamiltonian cycle.
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1
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0, 0, 1, 2, 3, 12, 49, 482, 6380, 135252, 3939509, 166800470, 9739584172, 818717312364, 95353226103276
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OFFSET
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1,4
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LINKS
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Table of n, a(n) for n=1..15.
Jan Goedgebeur, Barbara Meersman, and Carol T. Zamfirescu, Graphs with few Hamiltonian Cycles, arXiv:1812.05650 [math.CO], 2018.
Eric Weisstein's World of Mathematics, Uniquely Hamiltonian Graph
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CROSSREFS
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Cf. A307957.
Sequence in context: A009243 A232864 A307957 * A358716 A002638 A027072
Adjacent sequences: A307953 A307954 A307955 * A307957 A307958 A307959
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KEYWORD
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nonn,more
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AUTHOR
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Jan Goedgebeur, May 08 2019
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STATUS
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approved
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