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A156801
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Number of equivalence classes of graphs on n nodes up to sequences of edge local complementation and isomorphism.
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0
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1, 2, 4, 9, 21, 64, 218, 1068, 8038, 114188, 3493965, 235176097
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,2
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LINKS
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CROSSREFS
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KEYWORD
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hard,nonn
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AUTHOR
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Lars Eirik Danielsen (larsed(AT)ii.uib.no), Feb 16 2009
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STATUS
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approved
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