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 A260054 #14 Jul 24 2015 03:54:40 %S A260054 4617,7047,18193,33534,180803,196352,217147,283983,386391,422144, %T A260054 448147,616977,705875,842967,886250,926336,947125,954747,1169536, %U A260054 1235875,1373375,1866955,1883049,1968259 %N A260054 Composites whose prime factorization in base 11 is an anagram of the number in base 11. %H A260054 Giovanni Resta, <a href="/A260054/b260054.txt">Table of n, a(n) for n = 1..10000</a> %e A260054 4617 = 3^5 * 19. In base 11, 3518 = 3^5 * 18. %t A260054 Select[Range[10^6], !PrimeQ[#] && Sort@ IntegerDigits[#, 11] == Sort@ Flatten@ IntegerDigits[ Select[ Flatten@ FactorInteger@ #, #>1 &], 11] &] (* _Giovanni Resta_, Jul 14 2015 *) %Y A260054 Cf. A260046, A260047, A260048, A260049, A260050, A260051, A260052, A260053, A025283, A260055. %K A260054 base,easy,nonn %O A260054 1,1 %A A260054 _Stephen Tucker_, Jul 14 2015