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 A023076 #19 Aug 07 2025 03:02:11
%S A023076 1015,1166,1337,10015,10150,11165,11651,11660,11766,12666,13370,13377,
%T A023076 100015,100150,101165,101500,101525,101534,102515,105332,111650,
%U A023076 111765,112665,116402,116501,116510,116526,116600,117651,117660,117766,120164
%N A023076 Positive numbers k such that k and 5*k are anagrams in base 8 (written in base 8).
%H A023076 Amiram Eldar, <a href="/A023076/b023076.txt">Table of n, a(n) for n = 1..10000</a>
%t A023076 FromDigits[IntegerDigits[#, 8]] & /@ Select[Range[100000], SameQ @@ Sort /@ IntegerDigits[{#, 5*#}, 8] &] (* _Amiram Eldar_, Aug 07 2025 *)
%Y A023076 Cf. A007094.
%K A023076 nonn,base
%O A023076 1,1
%A A023076 _David W. Wilson_