This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A047731 #14 Jun 26 2023 19:34:16 %S A047731 1,3,18,131,1111,10461,105819,1127413,12499673,143021541,1678718575, %T A047731 20123155604,245521479531,3041006378312,38157059717410, %U A047731 484209044329613,6205758830280388,80235572611152385 %N A047731 Number of score sequences in tournament with n players, when 5 points are awarded in each game. %D A047731 P. A. MacMahon, Chess tournaments and the like treated by the calculus o symmetric functions, Coll. Papers I, MIT Press, 344-375. %H A047731 Qihao Ye, <a href="/A047731/b047731.txt">Table of n, a(n) for n = 1..858</a> %H A047731 <a href="/index/To#tournament">Index entries for sequences related to tournaments</a> %Y A047731 Cf. A000571, A007747, A047729, A047730. %K A047731 nonn %O A047731 1,2 %A A047731 _David W. Wilson_