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 A017395 #17 Sep 08 2022 08:44:42 %S A017395 0,19487171,2494357888,42618442977,319277809664,1522435234375, %T A017395 5455160701056,16048523266853,40867559636992,93206534790699, %U A017395 194871710000000,379749833583241,698260569735168,1222791080775407 %N A017395 a(n) = (11*n)^7. %H A017395 Vincenzo Librandi, <a href="/A017395/b017395.txt">Table of n, a(n) for n = 0..500</a> %H A017395 <a href="/index/Rec#order_08">Index entries for linear recurrences with constant coefficients</a>, signature (8, -28, 56, -70, 56, -28, 8, -1). %F A017395 a(n) = A001015(A008593(n)). - _Michel Marcus_, Sep 03 2018 %t A017395 (11Range[0,20])^7 (* _Harvey P. Dale_, May 02 2011 *) %o A017395 (Magma) [(11*n)^7: n in [0..30]]; // _Vincenzo Librandi_, May 03 2011 %Y A017395 Cf. A001015, A008593. %K A017395 nonn,easy %O A017395 0,2 %A A017395 _N. J. A. Sloane_