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 A057402 #5 Mar 30 2012 16:48:52 %S A057402 1,0,0,0,-4,0,-24,-32,-120,-336,-768,-2496,-6612,-17296,-61176, %T A057402 -150016,-518308,-1418576,-4266064,-12800864,-36773692,-112996720, %U A057402 -334128168,-1009728992,-3068945888,-9160795472,-27959064832 %N A057402 Low-temperature magnetization expansion for Kagome net (Potts model, q=4). %H A057402 I. Jensen, <a href="/A057402/b057402.txt">Table of n, a(n) for n = 0..57</a> (from link below) %H A057402 I. Jensen, <a href="http://www.ms.unimelb.edu.au/~iwan/potts/series/kagp4mag.ser">More terms</a> %Y A057402 Cf. A057374-A057405. %K A057402 sign %O A057402 0,5 %A A057402 _N. J. A. Sloane_, Aug 30 2000