A038789
Number of nonisomorphic circulant p^2-tournaments, indexed by odd primes p.
Original entry on oeis.org
3, 205, 399472, 10481104587335128, 123992391755346585462636, 81988033818127290961528376002383682007296, 4480981113642949878240780781141254929604041319893664
Offset: 1
A038786
Circulant self-complementary directed p^2-graphs up to rotations only, indexed by odd primes p.
Original entry on oeis.org
4, 216, 399480, 10481104587335216, 123992391755402970675056, 81988033818127290961563099285346969402464, 4480981113642949878240780781141254929604041319907336
Offset: 1
A038787
An intermediate sequence for nonisomorphic circulant self-complementary directed p^2-graphs, indexed by odd primes p.
Original entry on oeis.org
2, 6, 12, 104, 356, 4134, 14572, 190652, 9588156, 35791472, 1908889156, 27487843256, 104715393912, 1529755308212, 86607687722856, 4969489243995032, 19215358445940816, 1117984489315857512, 16865594581677305360, 65588423375098872068, 3874762242354582408912
Offset: 1
A038788
Non-Cayley-isomorphic circulant self-complementary directed p^2-graphs, indexed by odd primes p.
Original entry on oeis.org
1, 4, 4, 16, 64, 400, 900, 8836, 355216, 1201216, 53523856, 690217984, 2494003600, 33255899044, 1666350520384, 85680866908816, 320296595636224, 16939175556745744, 240937075998869056, 910964509740273664, 49676441991516395584, 719170624451273114176
Offset: 1
- V. A. Liskovets and R. Poeschel, Non-Cayley-isomorphic self-complementary circulant graphs, J. Graph Th., 34, 2000, 128-141.
A049309
Number of nonisomorphic self-complementary circulant digraphs (Cayley digraphs for the cyclic group) of order 2n-1.
Original entry on oeis.org
1, 1, 2, 2, 3, 4, 8, 20, 20, 30, 88, 94, 214, 457, 596, 1096, 3280, 5560, 7316, 21944, 26272, 49940
Offset: 1
A061846
Number of nonisomorphic circulant self-complementary undirected p^2-graphs, indexed by odd primes p.
Original entry on oeis.org
0, 7, 0, 0, 56385212104, 34723282963287391306, 0, 0, 4052966889953709463435884686101848534440236122250196723623360, 0, 13451920373440265528873527210621286955685558541949847056456390996779593127771039129346153481541036040
Offset: 3
- V. A. Liskovets and R. Poeschel, Non-Cayley-isomorphic self-complementary circulant graphs, J. Graph Th., 34, 2000, 128-141.
- Alastair Farrugia, Self-complementary graphs and generalizations: a comprehensive reference, M.Sc. Thesis, University of Malta, August 1999. See p. 198.
- Sean A. Irvine, Java program (github)
- 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.
Showing 1-6 of 6 results.
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