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 A120835 #3 Mar 30 2012 18:50:55 %S A120835 1,1,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9,10,10,11,11,11,12,12,13,13,13,14, %T A120835 14,14,15,15,16,16,17,17,17,17,18,18,19,19,19,20,20,20,21,21,21,22,22, %U A120835 22,23,23,23,24,24,25,25,25,25,26,26,26,27,27,27,28,28,28,29,29,29,30 %N A120835 Integer parts of partial sums of (p+q)/p*q, with primes p and q. %C A120835 a(n) = floor(A120831(n)/A120832(n)). %Y A120835 Cf. A120836. %K A120835 nonn %O A120835 1,3 %A A120835 _Reinhard Zumkeller_, Jul 24 2006