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 A232661 #10 Dec 08 2013 13:50:02
%S A232661 0,1,10,100,1000,10000,100000,1000000,1380796,10000000,10423786,
%T A232661 10489362,10532689,10689247,10743958,12645980,13042697,13674925,
%U A232661 13807960,14205893,14857690,16892043,17284360,17983256,19046537,19754203,20634971,20637451,21865409
%N A232661 Numbers n such that n and n^6 have the same set of digits.
%H A232661 Lars Blomberg, <a href="/A232661/b232661.txt">Table of n, a(n) for n = 1..10000</a>
%e A232661 {0, 1, 3, 6, 7, 8, 9} - the set of digits of 1380796 and of 1380796^6, so 1380796 is in the sequence.
%o A232661 (PARI) for(n=0, 21865409, if(Set(Vec(Str(n)))==Set(Vec(Str(n^6))), print1(n, ", ")));
%Y A232661 Cf. A029793, A029795, A232659, A232660, A232662.
%K A232661 nonn,base
%O A232661 1,3
%A A232661 _Arkadiusz Wesolowski_, Nov 27 2013