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 A057391 #5 Mar 30 2012 16:48:52 %S A057391 4,24,132,672,3192,15996,74396,354936,1639764,7669876,35282064, %T A057391 162809928,745459776,3413032716,15560103924,70861321612,321879751956, %U A057391 1460223461700,6612700085376,29909912167920 %N A057391 Low-temperature susceptibility expansion for honeycomb net (Potts model, q=3). %H A057391 I. Jensen, <a href="/A057391/b057391.txt">Table of n, a(n) for n = 0..31</a> (from link below) %H A057391 I. Jensen, <a href="http://www.ms.unimelb.edu.au/~iwan/potts/series/hcp3sus.ser">More terms</a> %Y A057391 Cf. A057374-A057405. %K A057391 nonn %O A057391 0,1 %A A057391 _N. J. A. Sloane_, Aug 30 2000