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 A147307 #7 Aug 04 2013 12:43:21 %S A147307 1,1,1,1,1,1,5,19,41,125,23,1,1,1,95 %N A147307 Numbers A of the constrained search for ABC records described in A147306. %C A147307 The sequences A147305, a(n) and A147307 are steered by searching for records in the ABC conjecture along increasing C confined as described in A147306, the main entry for these three sequences. %F A147307 a(n)+A147305(n) = A147306(n). gcd(a(n),A147305(n))=1. %Y A147307 Cf. A085152, A085153, A147298-A147307. %K A147307 nonn,less %O A147307 1,7 %A A147307 _Artur Jasinski_, Nov 09 2008 %E A147307 Edited by _R. J. Mathar_, Aug 24 2009