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 A172149 #7 Oct 07 2013 11:40:16 %S A172149 2,16,384,23808,3486720 %N A172149 Number of chirotopes resulting from realizable uniform oriented matroids of rank 3 over a ground set of n elements. %C A172149 The above numbers were obtained from random sprinkling of points into S^2. %D A172149 J. Brunnemann and D. Rideout, "Oriented matroids—combinatorial structures underlying loop quantum gravity", Class.Quant.Grav. 27, 205008 (2010). %D A172149 J. Brunnemann and D. Rideout, "Properties of the Volume Operator in Loop Quantum Gravity II: Detailed Presentation", Class.Quant.Grav. 25 065002 (2008). %Y A172149 A172144 %K A172149 nonn,more %O A172149 3,1 %A A172149 Johannes Brunnemann (jbrunnem(AT)math.upb.de) and _David Rideout_, Nov 19 2010