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 A120698 #28 Dec 14 2022 09:50:07
%S A120698 1,1,1,1,2,1,1,1,1,1,2,1,2,1,1,2,2,1,2,3,1,1,1,1,1,1,1,2,1,1,2,1,1,1,
%T A120698 2,2,1,1,2,3,1,2,1,1,1,2,1,2,1,2,1,3,1,2,2,1,1,2,2,2,1,2,2,3,1,2,3,1,
%U A120698 1,2,3,2,1,2,3,3,1,2,3,4,1,1,1,1,1,1,1,1,1,2,1,1,1,2,1,1,1,1,2,2,1,1,1,2,3
%N A120698 Restricted growth functions for set partitions.
%C A120698 There are restricted growth functions (RGF, sometime called restricted growth strings, RGS) for various kinds of combinatorial objects. For the RGF used here see figure 17.1-D on p.358 of the Fxtbook, see links.
%H A120698 Alois P. Heinz, <a href="/A120698/b120698.txt">Rows n = 1..5295, flattened</a>
%H A120698 Joerg Arndt, <a href="http://www.jjj.de/fxt/#fxtbook">Matters Computational (The Fxtbook)</a>
%e A120698 Table starts:
%e A120698 1
%e A120698 1,1
%e A120698 1,2
%e A120698 1,1,1
%e A120698 1,1,2
%e A120698 1,2,1
%e A120698 1,2,2
%e A120698 1,2,3
%t A120698 Flatten[Table[RGFs[n],{n,1,5}]](* _Geoffrey Critzer_, Dec 08 2010 *)
%Y A120698 Cf. A000110, A085693 (row maxima), A120699 (row lengths), A193023.
%K A120698 nonn,tabf
%O A120698 1,5
%A A120698 _Franklin T. Adams-Watters_, Jun 28 2006