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A207412
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Number of connected triangle-free graphs on n nodes with edge chromatic number 6.
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0
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0, 0, 0, 0, 0, 0, 1, 6, 57, 659, 10236, 204927, 5231080, 166394885, 6459372691
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,8
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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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