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 A140855 #15 Sep 17 2022 09:26:39 %S A140855 67,277,487,907,1117,1327,1747,2377,2797,3217,3637,3847,4057,5107, %T A140855 5527,5737,6367,6577,6997,7207,7417,8467,8677,8887,10357,10567,10987, %U A140855 11197,11617,11827,12037,12457,13297,14347,14557,14767,15187,15607,15817 %N A140855 Primes of the form 210k + 67. %F A140855 a(n) ~ 48n log n. - _Charles R Greathouse IV_, Sep 17 2022 %t A140855 Select[67+210Range[0,150],PrimeQ] (* _Ray Chandler_, Apr 29 2010 *) %o A140855 (Magma) [ a: n in [0..900] | IsPrime(a) where a is 210*n+67] // _Vincenzo Librandi_, Apr 28 2010 %o A140855 (PARI) list(lim)=my(v=List()); forprimestep(p=67,lim\1,210, listput(v,p)); Vec(v) \\ _Charles R Greathouse IV_, Sep 17 2022 %Y A140855 Cf. A073102. %K A140855 nonn,easy %O A140855 1,1 %A A140855 _Juri-Stepan Gerasimov_, Jul 04 2008 %E A140855 Extended by several authors, Apr 29 2010