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 A142213 #16 Oct 01 2024 05:55:34 %S A142213 139,467,631,877,1123,1451,1697,1861,2927,3583,3911,4157,4567,4649, %T A142213 4813,5059,5387,5879,6043,6781,6863,7027,7109,8011,8093,8831,9241, %U A142213 9323,9733,10061,10799,11701,11783,13177,13259,13669,13751,13997,14243,14407,14489 %N A142213 Primes congruent to 16 mod 41. %H A142213 Vincenzo Librandi, <a href="/A142213/b142213.txt">Table of n, a(n) for n = 1..1000</a> %F A142213 a(n) ~ 40n log n. - _Charles R Greathouse IV_, Jul 02 2016 %t A142213 Select[Range[16,30000,41],PrimeQ] (* _Vladimir Joseph Stephan Orlovsky_, May 17 2011 *) %t A142213 Select[Prime[Range[5000]],MemberQ[{16},Mod[#,41]]&] (* _Vincenzo Librandi_, Aug 23 2012 *) %o A142213 (Magma) [p: p in PrimesUpTo(16000) | p mod 41 eq 16 ]; // _Vincenzo Librandi_, Aug 23 2012 %o A142213 (PARI) is(n)=isprime(n) && n%41==16 \\ _Charles R Greathouse IV_, Jul 02 2016 %Y A142213 Cf. A000040, A059236, A142199, A142200, A142212. %K A142213 nonn,easy %O A142213 1,1 %A A142213 _N. J. A. Sloane_, Jul 11 2008