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 A134919 #12 Sep 08 2022 08:45:32
%S A134919 1,3,6,10,14,19,25,32,38,46,54,62,71,81,91,101,112,123,135,147,159,
%T A134919 172,186,199,213,228,243,258,273,289,305,322,339,356,374,392,410,429,
%U A134919 448,467,487,507,527,548,569,590,612,633,656
%N A134919 Floor(n^(5/3)).
%H A134919 Vincenzo Librandi, <a href="/A134919/b134919.txt">Table of n, a(n) for n = 1..1000</a>
%t A134919 Table[Floor[n^(5/3)], {n, 50}] (* _Vincenzo Librandi_, Feb 18 2013 *)
%o A134919 (Magma) [Floor(n^(5/3)): n in [1..50]]; // _Vincenzo Librandi_, Feb 18 2013
%Y A134919 Cf. A048766, A038605, A003059, A134914, A129011, A100196, A121536, A134917, A134918.
%K A134919 nonn,easy
%O A134919 1,2
%A A134919 _Mohammad K. Azarian_, Nov 17 2007