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 A068029 #15 Feb 16 2025 08:32:45
%S A068029 0,0,1,0,1,2,1,1,1,0,1,2,3,0,2,2,2,1,1,1,3,1,1,2,2,0,1,2,3,4,0,1,3,3,
%T A068029 3,0,2,2,2,4,0,2,2,3,3,1,1,1,3,4,1,1,2,2,4,1,1,2,3,3,1,2,2,2,3,2,2,2,
%U A068029 2,2,0,1,2,3,4,5,0,1,2,4,4,4,0,1,3,3,3,5,0,1,3,3,4,4,0,2,2,2,4,5,0,2
%N A068029 Table of sorted score sequences (including duplications), with A000571 giving the number of score sequences of length n.
%H A068029 Sean A. Irvine, <a href="https://github.com/archmageirvine/joeis/blob/master/src/irvine/oeis/a068/A068029.java">Java program</a> (github)
%H A068029 D. Recoskie and J. Sawada, <a href="http://www.socs.uoguelph.ca/~sawada/papers/alley.pdf">The Taming of Two Alley CATs</a>, 2012.
%H A068029 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/ScoreSequence.html">Score Sequence</a>
%e A068029 {0} is the score sequence of length 1.
%e A068029 {0,1} is the score sequence of length 2.
%e A068029 {0,1,2} and {1,1,1} are the two score sequences of length 3.
%Y A068029 Cf. A000571.
%K A068029 nonn,easy,nice,tabf
%O A068029 1,6
%A A068029 _Eric W. Weisstein_, Feb 10 2002