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A284673
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Number of (undirected) Hamiltonian paths in the n-hypercube graph Q_n.
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3
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OFFSET
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0,3
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LINKS
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FORMULA
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MATHEMATICA
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Table[Total[Flatten[Table[Length[FindPath[HypercubeGraph[n], i, j, {2^n - 1}, All]], {j, 2^n}, {i, j - 1}]]], {n, 0, 4}] (* Eric W. Weisstein, Apr 01 2017 *)
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CROSSREFS
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KEYWORD
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nonn,hard,more
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AUTHOR
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STATUS
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approved
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