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 A047734 #15 Jun 26 2023 19:34:32
%S A047734 1,4,32,318,3692,47536,657040,9563961,144847330,2263567060,
%T A047734 36281911266,593856894136,9892591942306,167278802007062,
%U A047734 2865331941321996,49634901816988932,868329574365547207
%N A047734 Number of score sequences in tournament with n players, when 7 points are awarded in each game.
%H A047734 Qihao Ye, <a href="/A047734/b047734.txt">Table of n, a(n) for n = 1..770</a>
%F A047734 Nonnegative integer points (p_1, p_2, ..., p_n) in polytope p_0=p_{n+1}=0, 2p_i -(p_{i+1}+p_{i-1}) <= 7, p_i >= 0, i=1, ..., n.
%Y A047734 Cf. A000571, A007747, A047729-A047731.
%K A047734 nonn
%O A047734 1,2
%A A047734 _David W. Wilson_