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 A141919 #18 Sep 08 2022 08:45:35 %S A141919 61,107,199,337,383,521,613,659,751,797,1303,1487,1579,1901,1993,2039, %T A141919 2131,2269,2591,2683,2729,3373,3511,3557,3833,4201,4339,4523,4799, %U A141919 4937,5167,5351,5443,5581,5857,5903,6133,6271,6317,6547,6823,6869,6961,7237,7283 %N A141919 Primes congruent to 15 mod 23. %H A141919 Vincenzo Librandi, <a href="/A141919/b141919.txt">Table of n, a(n) for n = 1..1000</a> %F A141919 a(n) ~ 22n log n. - _Charles R Greathouse IV_, Jul 02 2016 %t A141919 Select[Range[15,10000,23],PrimeQ] (* _Vladimir Joseph Stephan Orlovsky_, Apr 05 2011 *) %o A141919 (Magma) [p: p in PrimesUpTo(9000) | p mod 23 eq 15 ]; // _Vincenzo Librandi_, Aug 16 2012 %o A141919 (PARI) is(n)=isprime(n) && n%23==15 \\ _Charles R Greathouse IV_, Jul 02 2016 %Y A141919 Cf. A000040, A040984, A141908, A100201. %K A141919 nonn,easy %O A141919 1,1 %A A141919 _N. J. A. Sloane_, Jul 11 2008