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 A016847 #20 Apr 24 2023 02:54:12
%S A016847 177147,1977326743,285311670611,8649755859375,116490258898219,
%T A016847 952809757913927,5559060566555523,25408476896404831,96549157373046875,
%U A016847 317475837322472439,929293739471222707,2472159215084012303,6071163615208263051,13931233916552734375
%N A016847 a(n) = (4n+3)^11.
%H A016847 Vincenzo Librandi, <a href="/A016847/b016847.txt">Table of n, a(n) for n = 0..1000</a>
%H A016847 <a href="/index/Rec#order_12">Index entries for linear recurrences with constant coefficients</a>, signature (12,-66,220,-495,792,-924,792,-495,220,-66,12,-1).
%F A016847 a(n) = A004767(n)^11. - _Michel Marcus_, Apr 27 2014
%F A016847 Sum_{n>=0} 1/a(n) = 2047*zeta(11)/4096 - 50521*Pi^11/29727129600. - _Amiram Eldar_, Apr 24 2023
%t A016847 (4*Range[0,20]+3)^11 (* _Harvey P. Dale_, Apr 26 2014 *)
%t A016847 Table[((4 n + 3)^11), {n, 0, 20}] (* _Vincenzo Librandi_, Apr 27 2014 *)
%o A016847 (Magma) [(4*n+3)^11: n in [0..20]]; // _Vincenzo Librandi_, Apr 27 2014
%Y A016847 Cf. A004767, A013669.
%K A016847 nonn,easy
%O A016847 0,1
%A A016847 _N. J. A. Sloane_