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 A016920 #18 Sep 08 2022 08:44:41 %S A016920 0,2176782336,8916100448256,1156831381426176,36520347436056576, %T A016920 531441000000000000,4738381338321616896,30129469486639681536, %U A016920 149587343098087735296,614787626176508399616,2176782336000000000000 %N A016920 a(n) = (6*n)^12. %H A016920 Vincenzo Librandi, <a href="/A016920/b016920.txt">Table of n, a(n) for n = 0..2000</a> %H A016920 <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). %t A016920 (6*Range[0,20])^12 (* or *) LinearRecurrence[{13,-78,286,-715,1287,-1716,1716,-1287,715,-286,78,-13,1},{0,2176782336,8916100448256,1156831381426176,36520347436056576,531441000000000000,4738381338321616896,30129469486639681536,149587343098087735296,614787626176508399616,2176782336000000000000,6831675453247426400256,19408409961765342806016},20] (* _Harvey P. Dale_, Mar 17 2019 *) %o A016920 (Magma) [(6*n)^12: n in [0..25]]; // _Vincenzo Librandi_, May 03 2011 %Y A016920 Cf. A008456, A008588. %K A016920 nonn,easy %O A016920 0,2 %A A016920 _N. J. A. Sloane_