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 A353105 #16 Apr 26 2022 03:49:19
%S A353105 1,22,443,14414,343340,12422311,304001232,11130030203,223101104124,
%T A353105 200240443211120,130211343340003021,112140204001002213422,
%U A353105 100421133100401442024323,40324014240311242321340224,31241112311230113034201201130
%N A353105 Base-5 representation of A007908(n).
%H A353105 Seiichi Manyama, <a href="/A353105/b353105.txt">Table of n, a(n) for n = 1..269</a>
%F A353105 a(n) = A007091(A007908(n)).
%o A353105 (Ruby)
%o A353105 def A(k, n)
%o A353105 (1..n).map{|i| (1..i).to_a.join.to_i.to_s(k).to_i}
%o A353105 end
%o A353105 p A(5, 20)
%Y A353105 Cf. A007908, A050926, A097580, A097582, A097583, A353104, A353106, A353107.
%Y A353105 Cf. A007091.
%K A353105 nonn,base
%O A353105 1,2
%A A353105 _Seiichi Manyama_, Apr 23 2022