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 A135674 #12 Sep 08 2022 08:45:32
%S A135674 2,3,5,6,7,9,10,12,13,14,15,17,18,19,21,22,23,24,26,27,28,29,31,32,33,
%T A135674 34,36,37,38,39,40,42,43,44,45,46,48,49,50,51,52,54,55,56,57,58,60,61,
%U A135674 62,63,64,65,67,68,69,70,71,72,74
%N A135674 Floor(n+n^(2/3)).
%H A135674 Vincenzo Librandi, <a href="/A135674/b135674.txt">Table of n, a(n) for n = 1..1000</a>
%t A135674 Table[Floor[n + n^(2/3)], {n, 100}] (* _Vincenzo Librandi_, Feb 18 2013 *)
%o A135674 (Magma) [Floor(n+n^(2/3)): n in [1..100]]; // _Vincenzo Librandi_, Feb 18 2013
%Y A135674 Cf. A135660, A135661, A135662, A135663, A135664, A135665, A028391, A135668, A135669, A135670, A135671, A135672, A135673.
%K A135674 nonn,easy
%O A135674 1,1
%A A135674 _Mohammad K. Azarian_, Nov 25 2007