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 A105657 #3 Mar 30 2012 17:26:14 %S A105657 256409,11120339,13243229,49798979,296504669,510578774,520649219, %T A105657 640598279,674992499,713074004,830453714,947378984 %N A105657 Numbers n such that p1=2n+3, p2=4n+5, p3=6n+7, p4=8n+9, p5=10n+11, p6=12n+13, p7=14n+15 and p8=16n+17 are all prime. %Y A105657 Cf. A005382, A005383, A105610, A105652 - A105656. %K A105657 nonn %O A105657 1,1 %A A105657 _Zak Seidov_, Apr 16 2005