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 A303860 #8 Feb 16 2025 08:33:54 %S A303860 42,139,336,661,1185,1945,3060,4578,6693,9468,13203,17994,24275,32194, %T A303860 42397,55084,71167,90996,115799,146108,183663,229204,285107,352544, %U A303860 434627,533118,652255,794456,965403,1168680,1411673,1699448,2041895,2445930,2924587,3487598 %N A303860 Number of pairs (lambda,mu) of partitions lambda of n and mu of 10 with mu <= lambda (by diagram containment). %H A303860 Alois P. Heinz, <a href="/A303860/b303860.txt">Table of n, a(n) for n = 10..785</a> %H A303860 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/FerrersDiagram.html">Ferrers Diagram</a> %H A303860 Wikipedia, <a href="https://en.wikipedia.org/wiki/Ferrers_diagram">Ferrers diagram</a> %Y A303860 Column k=10 of A259478. %K A303860 nonn %O A303860 10,1 %A A303860 _Alois P. Heinz_, May 01 2018