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 A168062 #6 Jul 08 2016 20:28:20 %S A168062 3,10,24,105,112,120,165,252,680,720,728,858,1320,1365,1771,2280,2907, %T A168062 3360,3654,3990,4896,5200,6545,6900,8775,9240,9920,10660,12144,13485, %U A168062 16215,16368,16872,19656,23310,23426,24360,26488,27417,32509,35904 %N A168062 Denominators of ((n+3)/(n+2)/(n+1)/n) (sorted with no repeats). %H A168062 G. C. Greubel, <a href="/A168062/b168062.txt">Table of n, a(n) for n = 1..1000</a> %t A168062 Take[Union@Table[Denominator[(n+3)/(n+2)/(n+1)/n],{n,200}],120] %Y A168062 Cf. A060789, A168061. %K A168062 nonn %O A168062 1,1 %A A168062 _Vladimir Joseph Stephan Orlovsky_, Nov 17 2009