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A368433
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a(n) is the number of reduced instances in the stable marriage problem of order n that generate the maximum possible number of stable matchings.
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2
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OFFSET
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1,3
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COMMENTS
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Reduced instances (A351409) are fewer than all instances by a factor of n!(n-1)! due to participant-renaming isomorphism, analogous to reduced latin squares.
For n in [1,2,4], a(n) = 1 showing uniqueness up to isomorphism.
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LINKS
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FORMULA
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CROSSREFS
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KEYWORD
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nonn,more,hard
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AUTHOR
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STATUS
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approved
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