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 A171752 #11 Aug 06 2014 16:04:52 %S A171752 10,11,12,101,102,201,1001 %N A171752 Templates for lunar primes in any base (version 2). %H A171752 D. Applegate, M. LeBrun and N. J. A. Sloane, <a href="http://arxiv.org/abs/1107.1130">Dismal Arithmetic</a> [Note: we have now changed the name from "dismal arithmetic" to "lunar arithmetic" - the old name was too depressing] %H A171752 <a href="/index/Di#dismal">Index entries for sequences related to dismal (or lunar) arithmetic</a> %Y A171752 Cf. A171750. %K A171752 nonn,base,more %O A171752 1,1 %A A171752 _David Applegate_ and _N. J. A. Sloane_, Oct 07 2010