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 A261868 #20 Sep 09 2015 07:26:09
%S A261868 1,6,28,12,56,40,24,66,30,36,48,224,160,1196,392,96,200,198,72,276,90,
%T A261868 126,84,60,156,400,1330,728,280,144,324,440,910,1000,520,552,216,378,
%U A261868 462,264,456,168,288,120,546,798,330,210
%N A261868 Least number with exactly n triples {x, y, x mod y} of three distinct divisors.
%Y A261868 Cf. A260073, A261476.
%K A261868 nonn,easy
%O A261868 0,2
%A A261868 _Juri-Stepan Gerasimov_, Sep 03 2015