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 A106086 #23 Sep 08 2022 08:45:17 %S A106086 3,5,11,23,47,53,71,131,173,197,251,257,293,317,383,461,467,587,593, %T A106086 683,701,773,797,863,953,983,1031,1103,1151,1187,1193,1217,1301,1307, %U A106086 1373,1451,1481,1607,1721,1787,2111,2207,2237,2333,2633,2903,3023,3221,3347 %N A106086 Primes p such that 7*p + 2 and 2*p + 7 are primes. %H A106086 Michael De Vlieger, <a href="/A106086/b106086.txt">Table of n, a(n) for n = 1..10000</a> %t A106086 Select[Prime[Range[220]], PrimeQ[2#+7]&&PrimeQ[7#+2]&] %o A106086 (Magma) [p: p in PrimesUpTo(5000)|IsPrime(7*p+2) and IsPrime(2*p+7)] // _Vincenzo Librandi_, Jan 30 2011 %Y A106086 Cf. A105760 (2n+7 is prime), A105772 (7n+2 is prime). %Y A106086 Cf. A107438, A023206. %K A106086 nonn %O A106086 1,1 %A A106086 _Zak Seidov_, May 07 2005 %E A106086 More terms from _Rick L. Shepherd_, Jan 29 2006