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 A113292 #3 Mar 30 2012 18:36:51 %S A113292 0,2,-3,6,-10,19,-35,72,-150,343,-803,2024,-5226,14299,-40027,117392, %T A113292 -351798,1095735,-3483403,11442896,-38326586,132070827,-463565299, %U A113292 1668391912,-6110374070,22885849335,-87147853011,338645273368,-1336767522026,5375276276699 %N A113292 Column 0 of triangle A113290, which is the matrix log of A113287. %Y A113292 Cf. A113287, A113290, A113291. %K A113292 sign %O A113292 0,2 %A A113292 _Paul D. Hanna_, Oct 23 2005