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 A233894 #32 Feb 05 2024 10:59:36 %S A233894 1,3,24,956,370438,794610689,7713545142724,334331083961076765, %T A233894 65276369289196100770910,57946272822007395195661933018, %U A233894 235778940244496842474046899073666629,4427916979407079482171816367439500693634123,386083248154389925434229068715450099160359622470252 %N A233894 Number of colorings of the edges of the complete graph on n unlabeled vertices using at most five interchangeable colors under the symmetries of the full edge permutation group. %D A233894 Harary and Palmer, Graphical Enumeration, Chapter Six. %H A233894 Marko Riedel, <a href="/A233894/b233894.txt">Table of n, a(n) for n = 2..40</a> %H A233894 Marko Riedel, <a href="http://math.stackexchange.com/questions/607956/">Colorings of the cube</a>. %H A233894 Marko Riedel, <a href="/A233894/a233894_1.maple.txt">Colorings of the complete graph Kn with some number of swappable colors</a>. %Y A233894 Cf. A007869. %K A233894 nonn %O A233894 2,2 %A A233894 _Marko Riedel_, Dec 20 2013 %E A233894 More terms from _Marko Riedel_ Feb 04 2024