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 A141920 #12 Sep 08 2022 08:45:35 %S A141920 131,223,269,499,683,821,1051,1097,1327,1373,1511,1741,1787,1879,2017, %T A141920 2063,2293,2339,2477,2707,2753,3121,3167,3259,3581,3673,3719,4133, %U A141920 4271,4363,4409,4547,4639,5099,5237,5651,5743,5881,5927,6203,6571,6709,7307,7537 %N A141920 Primes congruent to 16 mod 23. %H A141920 Vincenzo Librandi, <a href="/A141920/b141920.txt">Table of n, a(n) for n = 1..1000</a> %F A141920 a(n) ~ 22n log n. - _Charles R Greathouse IV_, Jul 03 2016 %t A141920 Select[Range[16,20000,23],PrimeQ] (* _Vladimir Joseph Stephan Orlovsky_, May 18 2011 *) %o A141920 (Magma) [p: p in PrimesUpTo(9000) | p mod 23 eq 16 ]; // _Vincenzo Librandi_, Aug 16 2012 %o A141920 (PARI) is(n)=isprime(n) && n%23==16 \\ _Charles R Greathouse IV_, Jul 03 2016 %Y A141920 Cf. A000040, A141921, A141922, A141923. %K A141920 nonn,easy %O A141920 1,1 %A A141920 _N. J. A. Sloane_, Jul 11 2008