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 A106775 #7 Sep 08 2022 08:45:18 %S A106775 79999,89899,89989,98899,179899,179989,189799,189997,198997,268999, %T A106775 277999,286999,288979,288997,289789,289897,289987,297889,298897, %U A106775 299977,358999,368899,369979,369997,378997,379699,386989,387799,388699,388789 %N A106775 Primes with digit sum = 43. %H A106775 Vincenzo Librandi, <a href="/A106775/b106775.txt">Table of n, a(n) for n = 1..5400</a> %t A106775 Select[Prime[Range[35000]], Total[IntegerDigits[#]]==43 &] (* _Vincenzo Librandi_, Jul 09 2014 *) %o A106775 (Magma) [p: p in PrimesUpTo(400000) | &+Intseq(p) eq 43]; // _Vincenzo Librandi_, Jul 09 2014 %Y A106775 Cf. similar sequences listed in A244918. %K A106775 nonn,base %O A106775 1,1 %A A106775 _Zak Seidov_, May 16 2005