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 A207991 #13 Dec 28 2021 15:47:31
%S A207991 13,17,23,29,41,47,73,83,89,149,157,167,191,227,263,281,293,313,389,
%T A207991 401,439,461,467,563,569,653,673,701,757,857,877,887,911,929,971,983,
%U A207991 1049,1069,1093,1109,1153,1213,1277,1289,1433,1451,1487,1499,1523,1637
%N A207991 Primes of the form prime(n) + prime(n+1) + 5.
%H A207991 Vincenzo Librandi, <a href="/A207991/b207991.txt">Table of n, a(n) for n = 1..3000</a>
%t A207991 Select[Table[Prime[n] + Prime[n + 1] + 5, {n, 200}], PrimeQ]
%t A207991 Select[Total[#]+5&/@Partition[Prime[Range[300]],2,1],PrimeQ] (* _Harvey P. Dale_, Dec 28 2021 *)
%o A207991 (PARI) p=2;forprime(q=3,1e4,if(isprime(t=p+q+5),print1(t", "));p=q) \\ _Charles R Greathouse IV_, Apr 13 2012
%Y A207991 Cf. A072669, A092738, A207990.
%K A207991 nonn,less
%O A207991 1,1
%A A207991 _Vladimir Joseph Stephan Orlovsky_, Feb 22 2012