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 A144376 #4 Mar 30 2012 17:35:01 %S A144376 1,10,18,54,108,540,2700,3780,7560,22680,113400,249480,1247400, %T A144376 3243240,6486480 %N A144376 Where records occur in A144262. %C A144376 a(16) >= 9729720. [From _Donovan Johnson_, Jul 22 2010] %Y A144376 Cf. A005349 (Niven numbers), A144262 (smallest k such that k*n is not a Niven number), A144375 (records in A144262). %K A144376 base,nonn,more %O A144376 1,2 %A A144376 _Klaus Brockhaus_, Sep 19 2008, Sep 30 2008 %E A144376 a(13)-a(15) from _Donovan Johnson_, Jul 22 2010