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 A361347 #9 Apr 08 2023 13:23:36
%S A361347 1919,2393,3371,4379,5337,5539,5939,5997,6379,7319,7533,7539,7771,
%T A361347 7913,7991,8193,8379,9191,9319,9381,9593,9759,9837,9931,10119,10191,
%U A361347 10317,10373,10777,10939,11179,11183,11197,11343,11381,11387,11597,11913,11919,11943,11969,11973,12133,12153,12199,12379,12393,12599,12733,12979,13119,13137
%N A361347 Numbers k such that A361338(k) = 8.
%o A361347 (PARI) select( {is_A361347(n)=A361338(n)==8}, [1..13333]) \\ _M. F. Hasler_, Apr 08 2023
%Y A361347 Cf. A361337-A361349.
%K A361347 nonn,base
%O A361347 1,1
%A A361347 _N. J. A. Sloane_, Apr 05 2023