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 A057374 #5 Mar 30 2012 16:48:52 %S A057374 1,0,0,0,-3,0,-12,-12,-36,-108,-210,-480,-1746,-2340,-10566,-19500, %T A057374 -53976,-152604,-329424,-971304,-2403291,-5955576,-16858584,-40337376, %U A057374 -110301321,-287061696,-730223208,-1985703720,-5070001716 %N A057374 Low-temperature magnetization expansion for square lattice (Potts model, q=3). %H A057374 I. Jensen, <a href="/A057374/b057374.txt">Table of n, a(n) for n = 0..71</a> (from link below) %H A057374 I. Jensen, <a href="http://www.ms.unimelb.edu.au/~iwan/potts/series/sqp3mag.ser">More terms</a> %Y A057374 Cf. A057375-A057405. %K A057374 sign %O A057374 0,5 %A A057374 _N. J. A. Sloane_, Aug 29 2000