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 A104147 #8 Nov 21 2013 12:48:39 %S A104147 2,2,2,2,3,3,3,3,3,4,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,6,6,6,6, %T A104147 6,6,6,6,6,6,6,6,6,6,6,6,6,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, %U A104147 8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,9 %N A104147 Number of cubes <= n-th prime. %H A104147 Vincenzo Librandi, <a href="/A104147/b104147.txt">Table of n, a(n) for n = 0..1000</a> %t A104147 Floor[Power[#, (3)^-1]]+1&/@Prime[Range[100]] (* _Harvey P. Dale_, Feb 01 2012 *) %K A104147 easy,nonn %O A104147 0,1 %A A104147 _Giovanni Teofilatto_, Mar 08 2005