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 A064209 #11 Dec 05 2024 18:57:42
%S A064209 587,5870,28847,28885,28887,46877,48784,49468,49639,49868,58700,67687,
%T A064209 79969,228981,235856,288470,288850,288870,467878,468770,484887,487840,
%U A064209 494680,496390,498680,587000,594587,676870,677758,685767,736968,798969
%N A064209 Numbers k whose sum of digits exceeds the sum of the digits of k^3.
%H A064209 Harry J. Smith, <a href="/A064209/b064209.txt">Table of n, a(n) for n = 1..90</a>
%t A064209 Select[ Range[ 10^6 ], Apply[ Plus, IntegerDigits[ # ] ] > Apply[ Plus, IntegerDigits[ #^3 ] ] & ]
%o A064209 (PARI) isok(k)={sumdigits(k) > sumdigits(k^3)} \\ _Harry J. Smith_, Sep 10 2009
%K A064209 base,nonn
%O A064209 1,1
%A A064209 _Robert G. Wilson v_, Sep 21 2001