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A232481
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The function l_4(n) arising in the enumeration of h-vectors.
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0
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0, 0, 0, 0, 1, 1, 2, 3, 5, 7, 11, 16, 23, 33, 46, 63, 87, 117, 157, 210
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,7
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COMMENTS
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See Enkosky and Stone (2013) for precise definition.
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LINKS
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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STATUS
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approved
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