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 A141911 #18 Sep 08 2022 08:45:35 %S A141911 7,53,191,283,421,467,743,881,1019,1249,1433,1571,1663,1709,1801,1847, %T A141911 2399,2767,3089,3181,3319,3457,3733,3779,3917,4423,4561,5021,5113, %U A141911 5297,5527,5573,5711,5849,5987,6079,6217,6263,6907,7229,7321,7459,7643,7873,7919 %N A141911 Primes congruent to 7 mod 23. %H A141911 Vincenzo Librandi, <a href="/A141911/b141911.txt">Table of n, a(n) for n = 1..1000</a> %F A141911 a(n) ~ 22n log n. - _Charles R Greathouse IV_, Jul 03 2016 %t A141911 Select[Range[7,10000,23],PrimeQ] (* _Vladimir Joseph Stephan Orlovsky_, Apr 05 2011 *) %o A141911 (Magma) [p: p in PrimesUpTo(8000) | p mod 23 eq 7 ]; // _Vincenzo Librandi_, Aug 16 2012 %o A141911 (PARI) is(n)=isprime(n) && n%23==7 \\ _Charles R Greathouse IV_, Jul 03 2016 %Y A141911 Cf. A000040, A040984, A141908, A100201. %K A141911 nonn,easy %O A141911 1,1 %A A141911 _N. J. A. Sloane_, Jul 11 2008