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A038786
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Circulant self-complementary directed p^2-graphs up to rotations only, indexed by odd primes p.
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3
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4, 216, 399480, 10481104587335216, 123992391755402970675056, 81988033818127290961563099285346969402464, 4480981113642949878240780781141254929604041319907336
(list; graph; refs; listen; history; internal format)
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OFFSET
| 3,1
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COMMENTS
| a(p^2)=A038790(p^2) for p=4k-1
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LINKS
| 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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CROSSREFS
| Cf. A038785.
Sequence in context: A055627 A167888 A036740 * A072694 A068210 A078693
Adjacent sequences: A038783 A038784 A038785 * A038787 A038788 A038789
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KEYWORD
| nonn,easy
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com), May 04 2000
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EXTENSIONS
| More terms from Valery A. Liskovets (liskov(AT)im.bas-net.by), May 09 2001
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