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 A138161 #1 Jun 29 2008 03:00:00 %S A138161 1,2,2,3,4,4,4,5,5 %N A138161 Erroneous version of A105195. %H A138161 Daniel Bleichenbacher, <a href="http://www.bell-labs.com/user/bleichen/diss/thesis.html">Efficiency and Security of Cryptosystems based on Number Theory.</a> PhD Thesis, Diss. ETH No. 11404, Zuerich 1996. See p. 64. %K A138161 dead %O A138161 2,2