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 A375675 #16 Aug 26 2024 06:07:55 %S A375675 18,16,100,72,294,64,162,150,1210,144,2028,490,450,256,4624,648,6498, %T A375675 400,588,2178,11638,576,2500,3718,1458,784,23548,1350,28830,1024,2178, %U A375675 8670,4900,1296,49284,12274,3042,1600,67240,2352,77658,1936,4050,22218,101614,2304,14406 %N A375675 a(n) is the area of the rectangle whose edges are n and A375673(n). %H A375675 Paolo Xausa, <a href="/A375675/b375675.txt">Table of n, a(n) for n = 3..1000</a> %F A375675 a(n) = n*A375673(n). %F A375675 a(n) = A375674(n)*A375676(n). %t A375675 A375675[n_] := Module[{b, r}, SolveValues[2*r == n*b/(n+b) && b >= n, {b, r}, Integers, MaxRoots -> 1][[1,1]]*n]; %t A375675 Array[A375675, 100, 3] %Y A375675 Cf. A375673 (edges), A375674 (area/perimeter), A375676 (perimeter). %Y A375675 Cf. A262767, A329402, A306841. %K A375675 nonn %O A375675 3,1 %A A375675 _Paolo Xausa_, Aug 25 2024