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 A109334 #3 Mar 30 2012 18:59:35
%S A109334 10,19,29,49,69,109,129,169,189,359,429,579,599,619,809,869,979,999,
%T A109334 1059,1099,1119,1149,1209,1269,1459,1499,1609,1649,1759,1779,1839,
%U A109334 1879,1899,1909,1929,1989,2049,2099,2219,2389,2449,2659,2689,2769,2809,2859
%N A109334 Integers with mutual residues of 9 or more.
%C A109334 This is the special case k=9 of sequences with mutual k-residues. In general, a(1)=k+1 and a(n)=min{m | m>a(n-1), mod(m,a(i))>=k, i=1,...,n-1}. k=0 gives natural numbers A000027, k=1 prime numbers A000040 and k=2 gives A109022.
%H A109334 S. Mustonen, <a href="http://www.survo.fi/papers/resseq.pdf">On integer sequences with mutual k-residues</a>
%K A109334 nonn
%O A109334 1,1
%A A109334 _Seppo Mustonen_, Aug 23 2005