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 A100900 #16 Jun 19 2016 03:34:12 %S A100900 3,7,11,15,35,16475,26827,79127,85075 %N A100900 Numbers n such that (2^n+1)^3-2 is prime. %C A100900 Next term > 88000. %C A100900 471043 is in the sequence, but its position is not determined yet. - _Serge Batalov_, Jun 18 2016 %H A100900 S. Harvey, <a href="http://harvey563.tripod.com/Carol_Kynea.txt">Carol and Kynea Primes</a>. %o A100900 (PARI) is(n)=(n%4==3 && ispseudoprime((2^n+1)^3-2)) \\ _Charles R Greathouse IV_, Feb 19 2016 %Y A100900 Cf. A099359. %K A100900 nonn,more %O A100900 1,1 %A A100900 _Ray Chandler_, Nov 21 2004