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 A018007 #16 Sep 08 2022 08:44:44
%S A018007 1,2,5,11,24,54,121,269,598,1331,2960,6583,14641,32561,72416,161051,
%T A018007 358174,796572,1771561,3939916,8762296,19487171,43339080,96385252,
%U A018007 214358881,476729884,1060237770,2357947691,5244028719,11662615466,25937424601,57684315913
%N A018007 Powers of cube root of 11 rounded to nearest integer.
%H A018007 Vincenzo Librandi, <a href="/A018007/b018007.txt">Table of n, a(n) for n = 0..200</a>
%F A018007 a(n) = round( 11^(n/3) ). - _Wesley Ivan Hurt_, Dec 21 2013
%p A018007 A018007:=n->round(11^(n/3)); seq(A018007(n), n=0..50); # _Wesley Ivan Hurt_, Dec 21 2013
%t A018007 Table[Round[11^(n/3)], {n, 0, 50}] (* _Wesley Ivan Hurt_, Dec 21 2013 *)
%o A018007 (Magma) [Round(11^(n/3)): n in [0..50]]; // _Vincenzo Librandi_, Jan 08 2014
%Y A018007 Cf. A018006, and powers of cube root of k rounded up: A017980 (k=2), A017983 (k=3), A017986 (k=4), A017989 (k=5), A017992 (k=6), A017995 (k=7), A018001 (k=9), A018004 (k=10), this sequence (k=11), A018010 (k=12), A018013 (k=13), A018016 (k=14), A018019 (k=15), A018022 (k=16), A018025 (k=17), A018028 (k=18), A018031 (k=19), A018034 (k=20), A018037 (k=21), A018040 (k=22), A018043 (k=23), A018046 (k=24).
%K A018007 nonn
%O A018007 0,2
%A A018007 _N. J. A. Sloane_
%E A018007 More terms from _Vincenzo Librandi_, Jan 08 2014