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 A375674 #14 Aug 26 2024 09:54:10
%S A375674 1,1,2,2,3,2,3,3,5,3,6,5,5,4,8,6,9,5,6,9,11,6,10,11,9,7,14,9,15,8,11,
%T A375674 15,14,9,18,17,13,10,20,12,21,11,15,21,23,12,21,15,17,13,26,18,15,14,
%U A375674 19,27,29,15,30,29,18,16,20,22,33,17,23,21,35,18,36,35,25,19
%N A375674 a(n) is the area/perimeter ratio of the rectangle whose edges are n and A375673(n).
%H A375674 Paolo Xausa, <a href="/A375674/b375674.txt">Table of n, a(n) for n = 3..1000</a>
%F A375674 a(n) = A375675(n)/A375676(n).
%t A375674 A375674[n_] := Module[{b, r}, SolveValues[2*r == n*b/(n+b) && b >= n, {b, r}, Integers, MaxRoots -> 1][[1,2]]];
%t A375674 Array[A375674, 100, 3]
%Y A375674 Cf. A375673 (edges), A375675 (area), A375676 (perimeter).
%Y A375674 Cf. A262767, A329402, A306841.
%K A375674 nonn
%O A375674 3,3
%A A375674 _Paolo Xausa_, Aug 25 2024