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 A079633 #14 Jan 11 2025 18:36:37
%S A079633 0,1,1,2,3,3,4,0,0,1,1,1,1,2,1,2,2,3,2,3,3,4,3,4,4,5,0,0,0,1,1,0,1,1,
%T A079633 1,2,1,1,2,2,2,2,2,2,3,3,2,3,3,3,4,4,3,4,4,4,5,5,4,5,5,5,6,0,0,0,0,1,
%U A079633 1,1,0,1,1,1,1,2,1,1,1,2,2,2,1,2,2,2,2,3,3,2,2,3,3,3,3,4,3,3,3,4,4,4,4,4,4
%N A079633 a(n) = floor(n/floor(n^(1/3))) - floor(n^(2/3)).
%F A079633 For n > 4: Max_{k=1..n} a(k) = ceiling((n+2)^(1/3)) + 1.
%o A079633 (PARI) a(n)=floor(n/sqrtnint(n,3))-sqrtnint(n^2,3)
%Y A079633 Cf. A048766, A100196.
%K A079633 nonn
%O A079633 1,4
%A A079633 _Benoit Cloitre_, Jan 30 2003