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 A198404 #15 Sep 08 2022 08:45:59
%S A198404 0,8,16384,3359232,268435456,12800000000,440301256704,12089663946752,
%T A198404 281474976710656,5777633090469888,107374182400000000,
%U A198404 1841328767004311552,29548117155177824256,448452706436800053248,6490588908866265677824,90173697372979200000000
%N A198404 8^n*n^8.
%H A198404 Vincenzo Librandi, <a href="/A198404/b198404.txt">Table of n, a(n) for n = 0..1000</a>
%H A198404 <a href="/index/Rec#order_09">Index entries for linear recurrences with constant coefficients</a>, signature (72,-2304,43008,-516096,4128768,-22020096,75497472,-150994944,134217728).
%F A198404 G.f.: -8*x*(8*x +1)*(262144*x^6 +8060928*x^5 +16576512*x^4 +5924864*x^3 +259008*x^2 +1968*x +1) / (8*x -1)^9. - _Colin Barker_, Apr 30 2013
%t A198404 Table[8^n n^8,{n,0,20}] (* or *) LinearRecurrence[{72,-2304,43008,-516096,4128768,-22020096,75497472,-150994944,134217728},{0,8,16384,3359232,268435456,12800000000,440301256704,12089663946752,281474976710656},20] (* _Harvey P. Dale_, Apr 28 2018 *)
%o A198404 (Magma) [8^n*n^8: n in [0..20]]
%o A198404 (PARI) a(n)=8^n*n^8 \\ _Charles R Greathouse IV_, Jul 06 2017
%Y A198404 Cf. A007758, A062074, A062075, A097206, A098880.
%K A198404 nonn,easy
%O A198404 0,2
%A A198404 _Vincenzo Librandi_, Oct 27 2011