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 A032717 #19 Aug 13 2024 11:50:37
%S A032717 5,8,10,13,17,20,28,29,32,34,40,41,43,46,47,53,61,62,64,73,74,80,83,
%T A032717 88,92,97,103,115,116,118,119,124,125,128,130,137,139,142,143,145,146,
%U A032717 149,151,157,158,167,170,173,175,181,182,187,194,200,203,208,214
%N A032717 Numbers k such that k prefixed by '9' and followed by '3' is prime.
%H A032717 Matthew House, <a href="/A032717/b032717.txt">Table of n, a(n) for n = 1..10000</a>
%e A032717 953 is prime, so 5 is a term.
%t A032717 Select[Range[250],PrimeQ[FromDigits[Join[{9},IntegerDigits[#],{3}]]]&] (* _Harvey P. Dale_, Jul 30 2013 *)
%Y A032717 Cf. A032702-A032733.
%K A032717 nonn,base
%O A032717 1,1
%A A032717 _Patrick De Geest_, May 15 1998
%E A032717 Offset corrected by _Matthew House_, Jan 15 2017