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 A017235 #19 Sep 08 2022 08:44:42
%S A017235 216,3375,13824,35937,74088,132651,216000,328509,474552,658503,884736,
%T A017235 1157625,1481544,1860867,2299968,2803221,3375000,4019679,4741632,
%U A017235 5545233,6434856,7414875,8489664
%N A017235 a(n) = (9*n + 6)^3.
%H A017235 Vincenzo Librandi, <a href="/A017235/b017235.txt">Table of n, a(n) for n = 0..10000</a>
%H A017235 <a href="/index/Rec#order_04">Index entries for linear recurrences with constant coefficients</a>, signature (4, -6, 4, -1).
%F A017235 G.f.: 27*(8 + 93*x + 60*x^2 + x^3)/(x-1)^4. - _R. J. Mathar_, Mar 20 2018
%t A017235 (9*Range[0,30]+6)^3 (* or *) LinearRecurrence[{4,-6,4,-1},{216,3375,13824,35937},30] (* _Harvey P. Dale_, Feb 14 2018 *)
%o A017235 (Magma) [(9*n+6)^3: n in [0..35]]; // _Vincenzo Librandi_, Jul 25 2011
%Y A017235 Cf. A000578 (n^3), A017233 (9*n+6).
%K A017235 nonn,easy
%O A017235 0,1
%A A017235 _N. J. A. Sloane_