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 A124694 #16 Dec 09 2015 16:59:58 %S A124694 459,1566,2259,2355,11558,12445,111567,112356,122245,1113345,1222225, %T A124694 11111568,11112357,11112455,11122335,111122255,1111111569,1111112358, %U A124694 11111111578,11111112456,111111112359,111111112555,111111113445 %N A124694 Sets of digits such that the product of the digits is 10 times the sum of the digits. Each set is arranged as a number with nondecreasing digits. %C A124694 4*5*9 = 180 and 4 + 5 + 9 = 18. %C A124694 Each term must include the digit 5, so it is a subsequence of A011535. - _Chai Wah Wu_, Dec 08 2015 %H A124694 Chai Wah Wu, <a href="/A124694/b124694.txt">Table of n, a(n) for n = 1..931</a> %t A124694 FromDigits /@ DeleteDuplicates@ Map[Sort, IntegerDigits@ Select[Range[10^7], Times @@ # == 10 Total@ # &@ IntegerDigits@ # &]] (* _Michael De Vlieger_, Dec 09 2015 *) %Y A124694 A062043 (Numbers for which the product of the digits is 10 times their sum) is created by permuting digits in every number of this sequence. %K A124694 base,nonn %O A124694 1,1 %A A124694 _Tanya Khovanova_, Dec 25 2006 %E A124694 Extended by _D. S. McNeil_, Dec 16 2010