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 A142076 #11 Sep 08 2022 08:45:35
%S A142076 71,211,281,421,491,631,701,911,1051,1471,2311,2381,2521,2591,2731,
%T A142076 2801,3011,3221,3361,3571,3851,4201,4271,4481,4621,4691,4831,5531,
%U A142076 5741,5881,6091,6301,6581,6791,7001,7211,7351,7561,7841,8191,8681,8821,9241,9311
%N A142076 Primes congruent to 1 mod 35.
%H A142076 Vincenzo Librandi, <a href="/A142076/b142076.txt">Table of n, a(n) for n = 1..1000</a>
%F A142076 a(n) ~ 24n log n. - _Charles R Greathouse IV_, Jul 02 2016
%t A142076 Select[Prime[Range[4000]],MemberQ[{1},Mod[#,35]]&] (* _Vincenzo Librandi_, Aug 18 2012 *)
%t A142076 Select[Range[1,9400,35],PrimeQ] (* _Harvey P. Dale_, Aug 25 2022 *)
%o A142076 (Magma) [p: p in PrimesUpTo(10000) | p mod 35 eq 1 ]; // _Vincenzo Librandi_, Aug 18 2012
%o A142076 (PARI) is(n)=isprime(n) && n%35==1 \\ _Charles R Greathouse IV_, Jul 02 2016
%Y A142076 Cf. A000040.
%K A142076 nonn,easy
%O A142076 1,1
%A A142076 _N. J. A. Sloane_, Jul 11 2008