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 A112064 #3 Mar 31 2012 14:02:21 %S A112064 24,35,59,95,119,120,179,204,215,240,299,300,324,360,384,395,444,455, %T A112064 479,515,539,540,599,624,635,660,719,720,744,780,804,815,864,875,899, %U A112064 935,959,960,1019,1044,1055,1080,1139,1140,1164,1200,1224,1235,1284 %N A112064 Positive integers n for which A112049(n) == 4. %Y A112064 Row 4 of A112060. %K A112064 nonn %O A112064 1,1 %A A112064 _Antti Karttunen_, Aug 27 2005