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 A017170 #15 Sep 08 2022 08:44:41 %S A017170 0,3486784401,3570467226624,205891132094649,3656158440062976, %T A017170 34050628916015625,210832519264920576,984930291881790849, %U A017170 3743906242624487424,12157665459056928801,34867844010000000000 %N A017170 a(n) = (9*n)^10. %H A017170 Vincenzo Librandi, <a href="/A017170/b017170.txt">Table of n, a(n) for n = 0..10000</a> %H A017170 <a href="/index/Rec#order_11">Index entries for linear recurrences with constant coefficients</a>, signature (11, -55, 165, -330, 462, -462, 330, -165, 55, -11, 1). %F A017170 a(n) = 3486784401*A008454(n). - _R. J. Mathar_, Jul 07 2017 %o A017170 (Magma) [(9*n)^10: n in [0..15]]; // _Vincenzo Librandi_, Jul 22 2011 %K A017170 nonn,easy %O A017170 0,2 %A A017170 _N. J. A. Sloane_