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A002087 Number of point-symmetric tournaments with 2n+1 nodes.
(Formerly M0578 N0211)
+0
1
1, 1, 2, 3, 4, 6, 16, 16, 30 (list; graph; listen)
OFFSET

1,3

REFERENCES

B. Alspach, On point-symmetric tournaments, Canad. Math. Bull., 13 (1970), 317-323.

LINKS

Index entries for sequences related to tournaments

CROSSREFS

Adjacent sequences: A002084 A002085 A002086 this_sequence A002088 A002089 A002090

Sequence in context: A095991 A049911 A056712 this_sequence A049288 A102946 A026094

KEYWORD

nonn

AUTHOR

njas

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Last modified October 10 20:39 EDT 2008. Contains 144831 sequences.


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