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 A136614 #4 Mar 30 2012 18:50:59 %S A136614 0,2,4,6,8,10,12,14,16,18,2,4,6,8,10,12,14,16,18,11,4,6,8,10,12,14,16, %T A136614 18,11,13,6,8,10,12,14,16,18,11,13,15,8,10,12,14,16,18,11,13,15,17,10, %U A136614 12,14,16,18,11,13,15,17,19,12,14,16,18,11,13,15,17,19,21,14,16,18,11 %N A136614 Sum of digits of A108773 and of A136613. %C A136614 a(n) = A007953(A108773(n)) = A007953(A136613(n)). %H A136614 R. Zumkeller, <a href="/A136614/b136614.txt">Table of n, a(n) for n = 0..10000</a> %K A136614 nonn,base %O A136614 0,2 %A A136614 _Reinhard Zumkeller_, Jan 13 2008