

A003505


Number of simple tournaments with n nodes.
(Formerly M3008)


4




OFFSET

1,5


COMMENTS

Why is this different from A280772, which has the same name? Possibly this is an erroneous version of A280772, in which case it should be marked as "dead", but not deleted since the OEIS policy is to include published but erroneous sequences to serve as pointers to the correct versions.  N. J. A. Sloane, Jan 18 2017


REFERENCES

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


LINKS

Table of n, a(n) for n=1..8.
Vladimír Müller, Jaroslav Nešetřil, Jan Pelant, Either tournaments or algebras?, Discrete Math. 11 (1975), 3766. See table 1 on page 65.
Vladimír Müller, Jaroslav Nešetřil, Jan Pelant, Either tournaments or algebras?, Discrete Math. 11 (1975), 3766. [Annotated copy] See table 1 on page 65.
Index entries for sequences related to tournaments


CROSSREFS

See A280772 for another version.
Sequence in context: A280772 A166359 A195515 * A270354 A120601 A145272
Adjacent sequences: A003502 A003503 A003504 * A003506 A003507 A003508


KEYWORD

nonn,more


AUTHOR

N. J. A. Sloane.


STATUS

approved



