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 A165704 #3 Mar 30 2012 18:51:04 %S A165704 1,3,5,7,9,11,15,15,17,19,23,23,29,29,29,33,35,35,41,41,47,47,47,47, %T A165704 55,57,57,59,59,59,71,71,73,73,73,73,85,85,85,85,93,93,93,93,93,99,99, %U A165704 99,109,109,115,115,115,115,123,123,123,123,123,123,147,147,147,147,149 %N A165704 a(n) = a([n/2]) + a([n/3]) + a([n/5]). %C A165704 Record values greater than 1 occur at 5-smooth numbers, n>0: A165705(n)=a(A051037(n)) and A165705(m)<a(m) for m < A051037(n). %H A165704 R. Zumkeller, <a href="/A165704/b165704.txt">Table of n, a(n) for n = 0..10000</a> %Y A165704 Cf. A007731, A083662, A088468, A165706. %K A165704 nonn %O A165704 0,2 %A A165704 _Reinhard Zumkeller_, Sep 26 2009