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 A115726 #7 Feb 16 2025 08:33:00 %S A115726 0,1,2,2,3,2,3,4,3,4,3,4,5,4,4,3,4,4,5,6,5,4,6,4,4,6,4,4,5,6,7,6,5,6, %T A115726 5,4,6,6,4,4,6,5,5,6,7,8,7,6,6,8,6,5,6,6,6,5,4,6,6,8,5,5,6,6,6,7,8,9, %U A115726 8,7,6,8,7,6,6,8,6,6,9,6,5,6,6,6,8,5,5,6,6,8,6,6,6,7,7,8,9 %N A115726 Maximum rectangle of partitions in Abramowitz and Stegun order. %H A115726 M. Abramowitz and I. A. Stegun, eds., <a href="http://www.convertit.com/Go/ConvertIt/Reference/AMS55.ASP">Handbook of Mathematical Functions</a>, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy]. %H A115726 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/FerrersDiagram.html">Ferrers Diagram.</a> %e A115726 Partition 33 in A&S order is [4,3]; its maximum rectangle is 2x3 = 6, so a(33)=6. %Y A115726 Cf. A115726, A115724, A036036. %K A115726 nonn %O A115726 0,3 %A A115726 _Franklin T. Adams-Watters_, Mar 11 2006