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 A224253 #9 Apr 03 2013 04:10:50
%S A224253 175175,291975,337425,715715,742335,992715,1176519,1234800,1329689,
%T A224253 1591761,1596837,1693725,2398950,3029670,3726195,3998250,4321800,
%U A224253 4472550,4749069,5132946,5157789,6940947,7069230,7454250,7693851,8369219,9532614,9578751,10114650
%N A224253 Reversing the exponents order in the prime factorization of n a different number with the same digits of n is obtained.
%C A224253 Leading zeros are not allowed.
%H A224253 Giovanni Resta, <a href="/A224253/b224253.txt">Table of n, a(n) for n = 1..806</a> (terms < 10^9)
%e A224253 15622947719073 and 27179160924537, which are one the anagram of the other, are both in the sequence since 15622947719073 = 3^3*19^1*47^4*79^2 and 27179160924537 = 3^2*19^4*47^1*79^3.
%t A224253 Do[f = FactorInteger@n; r = Reverse[t = Last /@ f]; If[r != t && Sort@ IntegerDigits[Times @@ ((First /@ f)^t)] == Sort@ IntegerDigits@n, Print@n], {n, 10^6}]
%Y A224253 Cf. A224252.
%K A224253 base,nonn
%O A224253 1,1
%A A224253 _Giovanni Resta_, Apr 02 2013