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 A140847 #15 Sep 08 2022 08:45:35 %S A140847 37,457,877,1087,1297,2137,2347,2557,2767,3187,3607,4027,4447,4657, %T A140847 5077,6337,6547,6967,7177,8017,8647,9067,9277,9697,9907,10957,11587, %U A140847 12007,12637,13267,13477,13687,14107,14737,14947,15787,16417,17047,17257 %N A140847 Primes of the form 210k + 37. %H A140847 Harvey P. Dale, <a href="/A140847/b140847.txt">Table of n, a(n) for n = 1..1000</a> %t A140847 Select[37+210Range[0,150],PrimeQ] (* _Ray Chandler_, Apr 29 2010 *) %o A140847 (Magma) [ a: n in [0..90] | IsPrime(a) where a is 210*n+37 ]; // _Vincenzo Librandi_, Nov 24 2010 %Y A140847 Cf. A073102. %K A140847 nonn %O A140847 1,1 %A A140847 _Juri-Stepan Gerasimov_, Jul 04 2008 %E A140847 Extended by _Ray Chandler_, Apr 29 2010 %E A140847 More terms from _Vincenzo Librandi_, Apr 28 2010