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 A141985 #19 Sep 08 2022 08:45:35 %S A141985 67,241,647,821,937,1459,2039,2213,2503,2677,2851,2909,3083,3257,3373, %T A141985 3547,3779,4127,4243,4591,4649,5113,5171,5519,5693,5867,6389,6563, %U A141985 6679,6737,6911,7027,7433,7549,7607,7723,8419,8941,8999,9173,9463,9521,9811,10159 %N A141985 Primes congruent to 9 mod 29. %H A141985 Vincenzo Librandi, <a href="/A141985/b141985.txt">Table of n, a(n) for n = 1..1000</a> %F A141985 a(n) ~ 28n log n. - _Charles R Greathouse IV_, Jul 03 2016 %t A141985 Select[Range[9,10000,29],PrimeQ] (* _Vladimir Joseph Stephan Orlovsky_, Apr 06 2011 *) %o A141985 (Magma) [ p: p in PrimesUpTo(11000) | p mod 29 eq 9 ]; // _Vincenzo Librandi_, Apr 07 2011 %o A141985 (PARI) is(n)=isprime(n) && n%29==9 \\ _Charles R Greathouse IV_, Jul 03 2016 %Y A141985 Cf. A000040, A141977, A141978. %K A141985 nonn,easy %O A141985 1,1 %A A141985 _N. J. A. Sloane_, Jul 11 2008