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A003505 Number of simple tournaments with n nodes.
(Formerly M3008)
0
1, 1, 1, 0, 3, 15, 203, 3785 (list; graph; refs; listen; history; internal format)
OFFSET

1,5

REFERENCES

V. J. Mueller, J. Nesetril and J. Pelant, Either tournaments or algebras?, Discrete Math. 11 (1975), 37-66.

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

LINKS

Index entries for sequences related to tournaments

CROSSREFS

Sequence in context: A068858 A166359 A195515 * A120601 A145272 A117820

Adjacent sequences:  A003502 A003503 A003504 * A003506 A003507 A003508

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 17 05:54 EST 2012. Contains 205985 sequences.