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 A016800 #16 Jul 08 2025 05:54:45
%S A016800 4096,244140625,68719476736,3138428376721,56693912375296,
%T A016800 582622237229761,4096000000000000,21914624432020321,95428956661682176,
%U A016800 353814783205469041,1152921504606846976,3379220508056640625,9065737908494995456,22563490300366186081,52654090776777588736
%N A016800 a(n) = (3*n + 2)^12.
%H A016800 <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 A016800 From _Amiram Eldar_, Apr 01 2022: (Start)
%F A016800 a(n) = A016789(n)^12 = A016790(n)^6 = A016791(n)^4 = A016792(n)^3 = A016794(n)62.
%F A016800 Sum_{n>=0} 1/a(n) = PolyGamma(11, 2/3)/21213424108800. (End)
%t A016800 Table[(3n+2)^12,{n,0,100}] (* _Mohammad K. Azarian_, Jun 15 2016 *)
%Y A016800 Cf. A016789, A016790, A016791, A016792, A016793, A016794, A016795, A016796, A016797, A016798, A016799.
%Y A016800 Subsequence of A008456.
%K A016800 nonn,easy
%O A016800 0,1
%A A016800 _N. J. A. Sloane_