A047731 - OEIS

A047731

Number of score sequences in tournament with n players, when 5 points are awarded in each game.

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

Qihao Ye, Table of n, a(n) for n = 1..858

Index entries for sequences related to tournaments

CROSSREFS

Cf. A000571, A007747, A047729, A047730.

Sequence in context: A368963 A154931 A362704 * A291841 A322139 A236342

Adjacent sequences: A047728 A047729 A047730 * A047732 A047733 A047734

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved