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Search: id:A061849
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| A061849 |
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Non-Cayley-isomorphic circulant self-complementary undirected p^2-graphs, indexed by odd primes p. |
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+0
2
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| 0, 1, 0, 0, 4, 16, 0, 0, 100, 0, 900, 3136, 0, 0, 99856, 0, 1201216, 0, 0, 53523856, 0, 0, 9104976400
(list; graph; listen)
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OFFSET
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3,5
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COMMENT
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a(p^2)=0 for p=4k-1
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REFERENCES
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V. A. Liskovets and R. Poeschel, Non-Cayley-isomorphic self-complementary circulant graphs, J. Graph Th., 34, 2000, 128-141.
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LINKS
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M. Klin, V. A. Liskovets and R. Poeschel, Analytical enumeration of circulant graphs with prime-squared vertices, Sem. Lotharingien de Combin., B36d, 1996, 36 pages.
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FORMULA
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a(p^2)=A049289(p)^2
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CROSSREFS
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Cf. A038788.
Sequence in context: A109923 A006524 A070037 this_sequence A052107 A069019 A016486
Adjacent sequences: A061846 A061847 A061848 this_sequence A061850 A061851 A061852
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KEYWORD
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nonn
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AUTHOR
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Valery A. Liskovets (liskov(AT)im.bas-net.by), May 09 2001
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