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A287154
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Number of simple disconnected integral graphs on n vertices.
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2
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0, 1, 2, 4, 7, 14, 26, 49, 97, 186, 379
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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1,3
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LINKS
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FORMULA
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CROSSREFS
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Cf. A077027 (number of simple not necessarily connected integral graphs).
Cf. A064731 (number of simple connected integral graphs).
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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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