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 A135498 #15 Aug 30 2014 18:57:21 %S A135498 0,1,1,0,1,1,1,0,2,3,3,0,5,4,11,0,17,25,27,0,57,60,87,0,200,215,428,0, %T A135498 562,997,961,0,2660,2917 %N A135498 Number of self-dual normal bases of GF(2^n) with primitive field polynomial. %H A135498 Joerg Arndt, <a href="http://www.jjj.de/fxt/#fxtbook">Matters Computational (The Fxtbook)</a>, sect. 42.6.5 "The number of self-dual normal basis", pp. 909-910. %Y A135498 Cf. A135488. %K A135498 nonn,hard,more %O A135498 1,9 %A A135498 _Joerg Arndt_, Feb 22 2008, Mar 02 2008