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 A089694 #2 Mar 30 2012 17:27:41 %S A089694 0,0,0,1,2,4,11,12,24,26,55 %N A089694 Number of palindromes < 10^n in A088753. %C A089694 Number of terms < 10^n in A089521, determined with the aid of W. VanLandingham's list of Lychrel numbers. %H A089694 W. VanLandingham, <a href="http://www.p196.org/">196 and Other Lychrel Numbers</a> %Y A089694 Cf. A088753, A089521. %K A089694 nonn,base,more %O A089694 1,5 %A A089694 _Klaus Brockhaus_, Nov 10 2003