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 A166127 #9 Oct 10 2020 13:38:49
%S A166127 0,2,3,3,4,4,5,5,5,6,6,7,7,7,7,8,8,8,9,9,9,9,10,10,10,11,11,11,11,11,
%T A166127 12,12,12,12,13,13,13,13,13,14,14,14,14,14,15,15,15,15,16,16,16,16,16,
%U A166127 16,17,17,17,17,17,17,17,18,18,18,18,18,19,19,19,19,19,19,20,20,20,20,20
%N A166127 Minimum value of j such that floor(j^2 / prime(n)) > 0.
%C A166127 Essentially the same as A104103. - _R. J. Mathar_, Jul 21 2015
%H A166127 C. H. Gribble, <a href="/A166127/b166127.txt">Table of n, a(n) for n=1,..., 78498 (i.e. for primes < 10^6)</a>.
%t A166127 Join[{0},Table[Ceiling[Sqrt[p]],{p,Prime[Range[2,80]]}]] (* _Harvey P. Dale_, Oct 10 2020 *)
%Y A166127 Cf. A165974
%K A166127 nonn
%O A166127 1,2
%A A166127 _Christopher Hunt Gribble_, Oct 07 2009