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 A016799 #17 Jul 08 2025 05:54:39 %S A016799 2048,48828125,8589934592,285311670611,4049565169664,34271896307633, %T A016799 204800000000000,952809757913927,3670344486987776,12200509765705829, %U A016799 36028797018963968,96549157373046875,238572050223552512,550329031716248441,1196683881290399744,2472159215084012303 %N A016799 a(n) = (3*n + 2)^11. %H A016799 T. D. Noe, <a href="/A016799/b016799.txt">Table of n, a(n) for n = 0..1000</a> %H A016799 <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 A016799 From _Amiram Eldar_, Apr 01 2022: (Start) %F A016799 a(n) = A016789(n)^11. %F A016799 Sum_{n>=0} 1/a(n) = 88573*zeta(11)/177147 - 7388*Pi^11/(2511058725*sqrt(3)). (End) %t A016799 (3Range[0,20]+2)^11 (* _Harvey P. Dale_, Apr 25 2011 *) %Y A016799 Cf. A016789, A016790, A016791, A016792, A016793, A016794, A016795, A016796, A016797, A016798. %Y A016799 Subsequence of A008455. %K A016799 nonn,easy %O A016799 0,1 %A A016799 _N. J. A. Sloane_