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 A119934 #2 Mar 31 2012 13:20:12 %S A119934 1,8,105,568,17369,21228,1195621,5510360,55084713,62758816,8292238097, %T A119934 8970221352,1627101870601,285889159370,87049415207,615535181394, %U A119934 182238338002571,276138889687610,96752636281756647 %N A119934 Row sums of triangle A119935 (numerator triangle for certain rationals). %F A119934 a(i)=sum(A119935(i,j),j=1..i),i>=1. %Y A119934 Cf. A119933 (row sums for denominator triangle). %K A119934 nonn,easy %O A119934 1,2 %A A119934 _Wolfdieter Lang_, Jul 20 2006