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 A007271 M2192 #8 Mar 30 2012 18:36:11 %S A007271 1,0,0,0,0,0,0,0,-3,0,0,0,0,0,-24,-24,54,0,0,0,-252,-504,900,1152, %T A007271 -1452,-3312,-7344,11484,35856,-30132,-50184,264,-113160,175464, %U A007271 712176,-319098,-1997856,334320,341856,1211472,13301112,-2785392 %N A007271 Zero-field low-temperature series for 3-state Potts model. %D A007271 S. Miyashita, D. D. Betts and C. J. Elliott, High-field series expansions and critical properties for the three-state Potts model, J. Phys. A 12 (1979), 1605-1622. %D A007271 N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence). %K A007271 sign %O A007271 0,9 %A A007271 _Simon Plouffe_