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 A034846 #5 Oct 15 2013 22:30:17 %S A034846 103,283,331,367,463,547,607,619,643,709,727,739,823,859,883,907,967, %T A034846 1021,1087,1123,1171,1249,1303,1423,1447,1483,1489,1543,1579,1597, %U A034846 1627,1699,1723,1747,1783 %N A034846 a(n) = P(n,6) = 1+6*K(n,6)=1+6*A034783(n). P(n,6) are special primes of 6k+1. The relevant values of k are given by A034783. %Y A034846 Cf. A034693, A034694, A034783. %K A034846 nonn %O A034846 1,1 %A A034846 _Labos Elemer_