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A213685
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Arises in enumerating maximal antichains of minimum size.
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0
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1, 3, 6, 9, 12, 17, 22, 28, 33, 41, 48, 57, 64
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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4,2
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COMMENTS
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Rightmost column of Table 1: Computational results for small values of n, of Kalinowski.
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LINKS
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CROSSREFS
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KEYWORD
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hard,nonn,more
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AUTHOR
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STATUS
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approved
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