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 A075279 #8 Jul 31 2018 19:33:08
%S A075279 12,76,236,356,436,596,604,1268,1324,1436,1556,1604,1756,2284,2396,
%T A075279 3316,3764,3812,4076,4612,4996,5116,5276,5492,5524,5804,6628,6676,
%U A075279 6932,6964,7468,7484,7892,8524,8644,8716,9004,9836,11276,12476,14156,14636
%N A075279 Interprimes which are of the form s*prime, s=4.
%C A075279 Interprimes which are of the form s*prime are in A075277-A075296 (s = 2-21). Case s = 1 is impossible.
%H A075279 Harvey P. Dale, <a href="/A075279/b075279.txt">Table of n, a(n) for n = 1..1000</a>
%e A075279 236 is an interprime and 236/4 = 59 is prime.
%t A075279 s=4; Select[Table[(Prime[n+1]+Prime[n])/2, {n, 2, 1000}], PrimeQ[ #/s]&]
%t A075279 Select[Mean/@Partition[Prime[Range[2000]],2,1],PrimeQ[#/4]&] (* _Harvey P. Dale_, Jul 31 2018 *)
%Y A075279 Cf. A075277-A075296.
%K A075279 easy,nonn
%O A075279 1,1
%A A075279 _Zak Seidov_, Sep 12 2002