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A099778
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Number of perfect matchings in a certain class of graphs.
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0
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6728, 75272, 1113032, 14601608, 206700000, 2832600000, 39626000000, 549520000000, 7662700000000, 106600000000000, 1485300000000000, 20681000000000000, 288070000000000000, 4011900000000000000
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,1
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LINKS
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CROSSREFS
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KEYWORD
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nonn,obsc
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AUTHOR
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jind (lemonegg(AT)163.com), Nov 12 2004
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EXTENSIONS
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I would like a better description as well as the author's name! - N. J. A. Sloane, Nov 12 2004
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STATUS
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approved
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