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 A017360 #19 Sep 08 2022 08:44:42
%S A017360 5764801,6975757441,282429536481,3512479453921,23811286661761,
%T A017360 111429157112001,406067677556641,1235736291547681,3282116715437121,
%U A017360 7837433594376961,17181861798319201,35114532758015841,67675234241018881
%N A017360 a(n) = (10*n + 7)^8.
%H A017360 Vincenzo Librandi, <a href="/A017360/b017360.txt">Table of n, a(n) for n = 0..10000</a>
%H A017360 <a href="/index/Rec#order_09">Index entries for linear recurrences with constant coefficients</a>, signature (9, -36, 84, -126, 126, -84, 36, -9, 1).
%F A017360 a(n) = 9*a(n-1) - 36*a(n-2) + 84*a(n-3) - 126*a(n-4) + 126*a(n-5) - 84*a(n-6) + 36*a(n-7) - 9*a(n-8) + a(n-9); a(0)=5764801, a(1)=6975757441, a(2)=282429536481, a(3)=3512479453921, a(4)=23811286661761, a(5)=111429157112001, a(6)=406067677556641, a(7)=1235736291547681, a(8)=3282116715437121. - _Harvey P. Dale_, Aug 25 2012
%t A017360 (10*Range[0,20]+7)^8 (* or *) LinearRecurrence[{9,-36,84,-126,126,-84,36,-9,1},{5764801,6975757441,282429536481,3512479453921,23811286661761,111429157112001,406067677556641,1235736291547681,3282116715437121},20] (* _Harvey P. Dale_, Aug 25 2012 *)
%o A017360 (Magma) [(10*n+7)^8: n in [0..20]]; // _Vincenzo Librandi_, Aug 30 2011
%o A017360 (PARI) vector(20, n, n--; (10*n+7)^8) \\ _G. C. Greubel_, Nov 10 2018
%Y A017360 Cf. A017353 (10*n+7), A001016 (n^8).
%K A017360 nonn,easy
%O A017360 0,1
%A A017360 _N. J. A. Sloane_