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A047731 Number of score sequences in tournament with n players, when 5 points are awarded in each game. 5
1, 3, 18, 131, 1111, 10461, 105819, 1127413, 12499673, 143021541, 1678718575, 20123155604, 245521479531, 3041006378312, 38157059717410, 484209044329613, 6205758830280388, 80235572611152385 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

REFERENCES

P. A. MacMahon, Chess tournaments and the like treated by the calculus o symmetric functions, Coll. Papers I, MIT Press, 344-375.

LINKS

Table of n, a(n) for n=1..18.

Index entries for sequences related to tournaments

CROSSREFS

Cf. A000571, A007747, A047729, A047730.

Sequence in context: A291775 A171805 A154931 * A291841 A322139 A236342

Adjacent sequences:  A047728 A047729 A047730 * A047732 A047733 A047734

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified October 17 14:59 EDT 2019. Contains 328115 sequences. (Running on oeis4.)