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 A140851 #23 Jun 27 2024 08:59:14 %S A140851 53,263,683,1103,1523,1733,2153,3203,3413,3623,3833,4253,4463,4673, %T A140851 5303,6143,6353,6563,6983,7193,7823,8243,8663,9293,9923,10133,10343, %U A140851 10973,11393,11813,12653,13913,14543,14753,15173,15383,15803,16223,16433 %N A140851 Primes of the form 210k + 53. %C A140851 These are primes p == k (mod prime(k)) for k = 1..4. The subsequence of primes == k (mod prime(k)) for k = 1..5 is 1523, 3833, 6143, 15383 (not in OEIS?). - _Zak Seidov_, Jun 25 2018 %t A140851 Select[53+210Range[0,150],PrimeQ] (* _Ray Chandler_, Apr 29 2010 *) %o A140851 (Magma) [ a: n in [0..900] | IsPrime(a) where a is 210*n+53] // _Vincenzo Librandi_, Nov 24 2010 %Y A140851 Cf. A073102. %K A140851 nonn %O A140851 1,1 %A A140851 _Juri-Stepan Gerasimov_, Jul 04 2008 %E A140851 Corrected and extended by several authors, Apr 29 2010