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 A018006 #14 Jul 08 2025 06:21:34
%S A018006 1,2,4,11,24,54,121,269,598,1331,2960,6583,14641,32561,72415,161051,
%T A018006 358174,796572,1771561,3939916,8762295,19487171,43339080,96385251,
%U A018006 214358881,476729883,1060237769,2357947691,5244028719,11662615466,25937424601,57684315913
%N A018006 Powers of cube root of 11 rounded down.
%H A018006 Vincenzo Librandi, <a href="/A018006/b018006.txt">Table of n, a(n) for n = 0..200</a>
%t A018006 Table[Floor[11^(n/3)], {n, 0, 40}] (* _Vincenzo Librandi_, Dec 21 2013 *)
%t A018006 Floor[Surd[11,3]^Range[0,40]] (* _Harvey P. Dale_, Jun 01 2022 *)
%o A018006 (Magma) [Floor(11^(n/3)): n in [0..40]]; // _Vincenzo Librandi_, Dec 21 2013
%Y A018006 Cf. A018007.
%K A018006 nonn
%O A018006 0,2
%A A018006 _N. J. A. Sloane_
%E A018006 More terms from _Vincenzo Librandi_, Dec 21 2013