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Search: id:A095348
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| A095348 |
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Number of distinct automorphism group orders for the simple graphs on n nodes. |
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+0
1
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| 1, 1, 2, 5, 8, 14, 19, 30, 45, 62, 81
(list; graph; listen)
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OFFSET
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1,3
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COMMENT
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It would also be interesting to have the sequence giving the number of different permutation groups arising in this way (not just the distinct orders). - N. J. A. Sloane (njas(AT)research.att.com), Jun 04 2004
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LINKS
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Zoran Maksimovic, Number of graphs on n nodes whose automorphism group orders are k, n<=11
Eric Weisstein's World of Mathematics, Graph Automorphism
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CROSSREFS
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Sequence in context: A009238 A009203 A111711 this_sequence A022907 A006918 A165189
Adjacent sequences: A095345 A095346 A095347 this_sequence A095349 A095350 A095351
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KEYWORD
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nonn,more
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AUTHOR
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Eric Weisstein (eric(AT)weisstein.com), Jun 03, 2004
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EXTENSIONS
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a(8) and a(9) from Eric Weisstein (eric(AT)weisstein.com), Jun 06, 2004
a(10) and a(11) from Zoran Maksimovic, Vladeta Jovovic (vladeta(AT)eunet.rs), Jan 21 2005
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