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 A112069 #2 Mar 31 2012 14:02:21 %S A112069 264,5279,7895,17135,19979,25475,26615,26940,32579,34799,41435,42900, %T A112069 43320,44039,44459,46019,46284,48959,51000,56939,58560,61595,64259, %U A112069 64595,65364,69155,71135,72084,76295,78624,79379,82320,83159,83304 %N A112069 Positive integers i for which A112049(i) == 9. %Y A112069 Row 9 of A112060. %K A112069 nonn %O A112069 1,1 %A A112069 _Antti Karttunen_, Aug 27 2005