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 A017271 #16 Sep 08 2022 08:44:42
%S A017271 0,1000,8000,27000,64000,125000,216000,343000,512000,729000,1000000,
%T A017271 1331000,1728000,2197000,2744000,3375000,4096000,4913000,5832000,
%U A017271 6859000,8000000,9261000,10648000,12167000
%N A017271 a(n) = (10*n)^3.
%H A017271 Vincenzo Librandi, <a href="/A017271/b017271.txt">Table of n, a(n) for n = 0..10000</a>
%H A017271 <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (4, -6, 4, -1).
%F A017271 G.f.: 1000*x*(1 + 4*x + x^2)/(x-1)^4. - _R. J. Mathar_, Mar 20 2018
%t A017271 (10 Range[0,30])^3 (* or *) LinearRecurrence[{4,-6,4,-1},{0,1000,8000,27000},30] (* _Harvey P. Dale_, Apr 15 2018 *)
%o A017271 (Magma) [(10*n)^3: n in [0..40]]; // _Vincenzo Librandi_, Jul 28 2011
%K A017271 nonn,easy
%O A017271 0,2
%A A017271 _N. J. A. Sloane_