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 A136064 #5 Mar 16 2020 09:59:35
%S A136064 23,67,199,331,397,463,661,727,859,1123,1783,2113,2179,2311,2971,3037,
%T A136064 3433,3631,3697,4027,4093,4159,4357,4621,5347,5479,5743,6007,6271,
%U A136064 6337,6733,7393,7591,7789,8053,8317,8647,9043,9109,9439,9967,10099,10627
%N A136064 Mother primes of order 5.
%C A136064 For smallest mother primes of order n see A136020 (also definition). For mother primes of order 1 see A091180. For mother primes of order 2 see A136061. For mother primes of order 3 see A136062. For mother primes of order 4 see A136063.
%H A136064 Amiram Eldar, <a href="/A136064/b136064.txt">Table of n, a(n) for n = 1..10000</a>
%t A136064 n = 5; a = {}; Do[If[PrimeQ[(Prime[k] + 2n)/(2n + 1)], AppendTo[a, Prime[k]]], {k, 1, 1500}]; a
%Y A136064 Cf. A088878, A091180, A136019, A136020, A136061, A136062, A136063, A136065, A136066, A136067, A136068, A136069, A136070.
%K A136064 nonn
%O A136064 1,1
%A A136064 _Artur Jasinski_, Dec 12 2007