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 A023219 #27 Sep 08 2022 08:44:47 %S A023219 5,7,11,13,19,29,37,41,47,53,61,79,83,97,103,107,113,127,131,137,139, %T A023219 149,151,163,181,193,197,211,229,233,239,257,263,271,293,313,347,359, %U A023219 373,379,389,401,421,431,443,449,461,467,487,503,509,523,541,547,557,569,571,593 %N A023219 Primes p such that 5p+6 is a prime. %D A023219 M. Cerasoli, F. Eugeni and M. Protasi, Elementi di Matematica Discreta, Bologna 1988 %D A023219 Emanuele Munarini and Norma Zagaglia Salvi, Matematica Discreta,UTET, CittaStudiEdizioni, Milano 1997 %H A023219 Vincenzo Librandi, <a href="/A023219/b023219.txt">Table of n, a(n) for n = 1..1000</a> %H A023219 J. Chavoya, A. Lucero, S. Reynolds, <a href="http://www.msri.org/system/cms/files/81/files/original/Research_Reports_2014_MSRI-UP_(Single_File).pdf">On p-adic valuations of the generalized Fibonacci sequences</a>, in MSRI-UP Research Reports, 2014, pp. 91-109. %t A023219 Select[Prime[Range[200]],PrimeQ[5#+6]&] (* _Harvey P. Dale_, Jul 27 2011 *) %o A023219 (Magma) [p: p in PrimesUpTo(200)| IsPrime(5*p+6)]; // _Vincenzo Librandi_, Nov 20 2010 %Y A023219 Subset of A081759. %Y A023219 Cf. A090161, A088555, A088561. %K A023219 nonn,easy %O A023219 1,1 %A A023219 _David W. Wilson_