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 A156105 #16 Sep 08 2022 08:45:41 %S A156105 7,11,17,29,31,37,41,59,67,79,101,107,109,127,139,151,157,167,179,191, %T A156105 197,199,211,239,241,277,281,307,311,317,337,347,349,359,367,389,419, %U A156105 431,449,491,499,521,541,547,569,571,587,601,619,647,661,701,739,751 %N A156105 Primes p such that p + 72 is also prime. %H A156105 Vincenzo Librandi, <a href="/A156105/b156105.txt">Table of n, a(n) for n = 1..1000</a> %t A156105 Select[Prime[Range[1000]], PrimeQ[(# + 72)]&] (* _Vincenzo Librandi_, Oct 31 2012 *) %o A156105 (Magma) [p: p in PrimesUpTo(1000)|IsPrime(p + 72)]; // _Vincenzo Librandi_, Oct 31 2012 %Y A156105 Cf. A156112, A156124. %K A156105 nonn,easy %O A156105 1,1 %A A156105 _Vincenzo Librandi_, Feb 08 2009