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 A296773 #5 Dec 20 2017 14:41:39
%S A296773 1,1,1,2,1,1,1,1,2,2,1,3,1,1,1,1,1,1,2,1,2,1,2,1,1,1,3,2,2,3,1,4,1,1,
%T A296773 1,1,1,1,1,1,2,1,1,2,1,1,2,1,1,2,1,1,1,1,1,3,1,2,2,1,3,1,2,1,2,2,2,1,
%U A296773 3,1,1,1,4,2,3,3,2,4,1,5,1,1,1,1,1,1,1
%N A296773 Triangle read by rows in which row n lists the compositions of n ordered first by decreasing length and then lexicographically.
%e A296773 Triangle of compositions begins:
%e A296773 (1),
%e A296773 (11),(2),
%e A296773 (111),(12),(21),(3),
%e A296773 (1111),(112),(121),(211),(13),(22),(31),(4),
%e A296773 (11111),(1112),(1121),(1211),(2111),(113),(122),(131),(212),(221),(311),(14),(23),(32),(41),(5).
%t A296773 Table[Sort[Join@@Permutations/@IntegerPartitions[n],Or[Length[#1]>Length[#2],Length[#1]===Length[#2]&&OrderedQ[{#1,#2}]]&],{n,6}]
%Y A296773 Cf. A066099, A101211, A108730, A124734, A228369, A281013, A294859, A296302, A296656, A296772, A296774.
%K A296773 nonn,tabf
%O A296773 1,4
%A A296773 _Gus Wiseman_, Dec 20 2017