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A185317
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Number of, not necessarily connected, regular simple graphs on n vertices with girth at least 7.
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8
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1, 1, 2, 1, 2, 1, 2, 2, 3, 2, 3, 2, 3, 2, 4, 3, 5, 4, 6, 5, 7, 7, 9, 9, 13, 12, 18, 16, 41, 21, 572, 28, 30402, 37, 1782884, 49, 95079141, 64, 4686063195, 84
(list;
graph;
refs;
listen;
history;
text;
internal format)
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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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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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