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 A103706 #2 Mar 30 2012 17:31:12
%S A103706 1,8,15,8,12,15,8,9,8,12,15,16,15,8,9,8,12,8,13,8,12,15,16,15,8,9,15,
%T A103706 8,10,15,8,9,8,12,8,13,8,12,15,16,8,12,15,8,7,8,12,15,16,15,8,9,15,8,
%U A103706 10,15,8,9,8,12,8,13,15,8,9,8,12,15,14,15,8,9,8,12,8,13,8,12,15,16,8,12,15
%N A103706 Add 7 to each of the preceding digits, beginning with 1.
%t A103706 Flatten[ NestList[ Function[x, Flatten[ IntegerDigits[x] + 7]], {1}, 10]]
%Y A103706 Cf. A102654, A103701, A103702, A103703, A103704, A103705, A103707, A103708.
%K A103706 base,nonn
%O A103706 1,2
%A A103706 _Robert G. Wilson v_, Feb 12 2005