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 A383074 #8 May 09 2025 00:50:54
%S A383074 1,2,2,2,3,4,4,4,5,5,5,6,6,6,7,7,7,7,7,8,8,8,8,8,8,9,9,9,9,9,10,10,10,
%T A383074 10,10,10,11,11,11,11,11,11,11,12,12,12,12,12,12,13,13,13,13,14,14,14,
%U A383074 14,14,14,14,15,15,15,15,15,15,15,16,16,16,16,16
%N A383074 a(n) = floor(A066206(n)/A066205(n)).
%e A383074 a(1) = floor(3/2) = 1; a(2) = floor(3*7/(2*5)) = 2; a(3) = floor(3*7*13/(2*5*11)) = 2.
%t A383074 Table[Floor[Product[Prime[2 k], {k, 1, n}]/Product[Prime[2 k - 1], {k, 1, n}]], {n, 1, 200}]
%Y A383074 Cf. A000040, A066205, A066206.
%K A383074 nonn
%O A383074 1,2
%A A383074 _Clark Kimberling_, Apr 19 2025