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 A106059 #13 Sep 08 2022 08:45:17 %S A106059 5,7,11,13,17,23,37,47,61,73,83,101,103,107,131,151,173,233,257,263, %T A106059 271,277,311,331,347,367,373,443,461,503,557,593,601,607,641,653,727, %U A106059 751,853,941,947,971,1013,1033,1063,1091,1103,1117,1283,1321,1361 %N A106059 Primes p such that p + 6 and 6*p + 1 are primes. %H A106059 Michael De Vlieger, <a href="/A106059/b106059.txt">Table of n, a(n) for n = 1..10000</a> %t A106059 Select[Prime[Range[220]], PrimeQ[6#+1]&&PrimeQ[1#+6]&] %o A106059 (Magma) [p: p in PrimesUpTo(5000)|IsPrime(p+6) and IsPrime(6*p+1)]; // _Vincenzo Librandi_, Jan 30 2011 %Y A106059 Cf. A007693, A023201. %K A106059 nonn %O A106059 1,1 %A A106059 _Zak Seidov_, May 07 2005