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 A193742 #14 Apr 21 2022 14:21:37
%S A193742 31729,41729,61729,151729,161729,181729,221729,271729,341729,431729,
%T A193742 551729,581729,611729,671729,691729,731729,811729,881729,931729,
%U A193742 961729,1031729,1061729,1091729,1151729,1181729,1201729,1321729,1391729,1441729,1451729,1531729
%N A193742 Prime numbers ending in Hardy-Ramanujan number 1729.
%H A193742 Harvey P. Dale, <a href="/A193742/b193742.txt">Table of n, a(n) for n = 1..1000</a>
%F A193742 Primes of the form 10000n + 1729.
%t A193742 Select[Table[ToExpression[ToString[n] <> "1729"], {n, 1000}], PrimeQ] (* _T. D. Noe_, Aug 15 2011 *)
%t A193742 Select[Prime[Range[120000]],Mod[#,10000]==1729&] (* _Harvey P. Dale_, Apr 21 2022 *)
%K A193742 nonn,easy,base
%O A193742 1,1
%A A193742 _Kausthub Gudipati_, Aug 03 2011