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 A017124 #21 Apr 25 2023 05:57:40
%S A017124 16777216,8916100448256,4096000000000000,232218265089212416,
%T A017124 4738381338321616896,52654090776777588736,390877006486250192896,
%U A017124 2176782336000000000000,9774779120406941925376,37133262473195501387776,123410307017276135571456,367666387654882241806336
%N A017124 a(n) = (8*n + 4)^12.
%H A017124 Vincenzo Librandi, <a href="/A017124/b017124.txt">Table of n, a(n) for n = 0..10000</a>
%H A017124 <a href="/index/Rec#order_13">Index entries for linear recurrences with constant coefficients</a>, signature (13,-78,286,-715,1287,-1716,1716,-1287,715,-286,78,-13,1).
%F A017124 From _Amiram Eldar_, Apr 25 2023: (Start)
%F A017124 a(n) = A017113(n)^12.
%F A017124 a(n) = 2^12*A016836(n) = 2^24*A016764(n).
%F A017124 Sum_{n>=0} 1/a(n) = 691*Pi^12/10715084410060800. (End)
%t A017124 (8*Range[0,10]+4)^12 (* _Harvey P. Dale_, Aug 08 2011 *)
%o A017124 (Magma) [(8*n+4)^12: n in [0..15] ]; // _Vincenzo Librandi_, Jul 21 2011
%Y A017124 Cf. A016764, A016836, A017113.
%K A017124 nonn,easy
%O A017124 0,1
%A A017124 _N. J. A. Sloane_