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 A353308 #6 Apr 18 2022 17:49:38 %S A353308 1,2,9,14,15,38,39,57,68,70,92,106,110,111,125,129,130,156,170,183, %T A353308 190,213,230,242,245,267,275,338,350,380,393,416,441,455,494,518,522, %U A353308 532,572,579,585,590,595,627,638,646,650,682,686,722,740,754,782,790,850,855,879,902,946,950,957,969,994,1090,1118,1227 %N A353308 Numbers k for which A046523(A332223(k)) is equal to A046523(k). %C A353308 Numbers k such that A348717(A332223(k)) = A348717(k) form a subsequence of this sequence. As its subsequence, we further have sequences A005940(1+A336702(n)) and A005940(1+A027687(n)), computed for n >= 1, and sorted into ascending order. %H A353308 <a href="/index/Pri#prime_indices">Index entries for sequences computed from indices in prime factorization</a> %H A353308 <a href="/index/Si#SIGMAN">Index entries for sequences related to sigma(n)</a> %Y A353308 Cf. A000203, A005940, A046523, A156552, A332223, A336702, A348717. %Y A353308 Cf. A324201 (subsequence), A353363. %Y A353308 Cf. also A019278, A323653. %K A353308 nonn %O A353308 1,2 %A A353308 _Antti Karttunen_, Apr 17 2022