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 A142531 #11 Sep 08 2022 08:45:36
%S A142531 103,311,467,571,727,883,1039,1091,1559,1663,1871,2027,2131,2287,2339,
%T A142531 2963,3067,3119,3691,3847,4003,4159,4211,4523,4679,4783,5147,5303,
%U A142531 5407,5563,5927,6343,6551,6863,6967,7019,7331,7487,7591,7643,8059,8111,8423,8527
%N A142531 Primes congruent to 51 mod 52.
%H A142531 Vincenzo Librandi, <a href="/A142531/b142531.txt">Table of n, a(n) for n = 1..1000</a>
%F A142531 a(n) ~ 24n log n. - _Charles R Greathouse IV_, Jul 03 2016
%t A142531 Select[Prime[Range[1300]], MemberQ[{51}, Mod[#, 52]] &] (* _Vincenzo Librandi_, Aug 29 2012 *)
%t A142531 Select[Range[51,9000,52],PrimeQ] (* _Harvey P. Dale_, Apr 18 2019 *)
%o A142531 (Magma) [p: p in PrimesUpTo(10000) | p mod 52 eq 51]; // _Vincenzo Librandi_, Aug 29 2012
%o A142531 (PARI) is(n)=isprime(n) && n%52==51 \\ _Charles R Greathouse IV_, Jul 03 2016
%Y A142531 Cf. A000040.
%K A142531 nonn,easy
%O A142531 1,1
%A A142531 _N. J. A. Sloane_, Jul 11 2008