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 A100907 #9 Feb 19 2016 08:42:29 %S A100907 1,8,35,88,503,8643,8743,14475 %N A100907 Numbers n such that (22^n-1)^2-2 is prime. %C A100907 Next term > 22000. %H A100907 S. Harvey, <a href="http://harvey563.tripod.com/Carol_Kynea.txt">Carol and Kynea Primes</a>. %o A100907 (PARI) is(n)=ispseudoprime((22^n-1)^2-2) \\ _Charles R Greathouse IV_, Feb 19 2016 %K A100907 nonn,more %O A100907 1,2 %A A100907 _Ray Chandler_, Nov 21 2004