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 A053628 #4 Mar 30 2012 18:51:20 %S A053628 3,6,5,9,8,12,7,10,20,18,16,12,9,24,27,14,20,28,11,40,16,25,33,39,32, %T A053628 21,48,18,13,48,36,40,51,39,35,54,20,28,57,65,15,36,60,22,27,69,35,44, %U A053628 32,50,17,66,24,64,81,55,42,51,87,100,96,36,26,93,85,84,19,96,52,49,33 %N A053628 Smallest integer which is the harmonic mean of A005279(n) and an integer. %C A053628 If m is not in A005279 then smallest harmonic mean is m. %Y A053628 Cf. A005279. %K A053628 nonn %O A053628 1,1 %A A053628 _Henry Bottomley_, Mar 20 2000