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 A159995 #3 Mar 30 2012 18:51:04 %S A159995 1,27000,46656000000,46656000000000,80621568000000000000, %T A159995 14348907000000000000000,12694994583552000000000000000000, %U A159995 812479653347328000000000000000000 %N A159995 Denominator of f(A159992(n)/A159993(n)) with f(x)=x^3+2*x^2+10*x-20, numerator=A159994. %H A159995 R. Zumkeller, <a href="/A159995/b159995.txt">Table of n, a(n) for n = 0..30</a> %Y A159995 A159991, subsequence of A051037, the 5-smooth numbers. %K A159995 frac,nonn %O A159995 0,2 %A A159995 _Reinhard Zumkeller_, May 01 2009