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 A057403 #5 Mar 30 2012 16:48:52 %S A057403 9,0,126,144,1179,2556,10332,29952,109053,293580,1221390,3269736, %T A057403 12652155,36719028,126768168,392732064,1284178329,4104726084, %U A057403 13312704402,42563828232,138178786131,439049042172,1420005679128 %N A057403 Low-temperature susceptibility expansion for Kagome net (Potts model, q=4). %H A057403 I. Jensen, <a href="/A057403/b057403.txt">Table of n, a(n) for n = 0..52</a> (from link below) %H A057403 I. Jensen, <a href="http://www.ms.unimelb.edu.au/~iwan/potts/series/kagp4sus.ser">More terms</a> %Y A057403 Cf. A057374-A057405. %K A057403 nonn %O A057403 0,1 %A A057403 _N. J. A. Sloane_, Aug 30 2000