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A303855 Number of pairs (lambda,mu) of partitions lambda of n and mu of five with mu <= lambda (by diagram containment).

%I A303855 #8 Feb 16 2025 08:33:54
%S A303855 7,19,39,70,114,178,262,383,535,745,1010,1363,1801,2379,3086,4003,
%T A303855 5124,6548,8281,10467,13106,16394,20362,25254,31129,38330,46936,57407,
%U A303855 69897,84982,102919,124483,150023,180569,216669,259632,310251,370270,440775,524047
%N A303855 Number of pairs (lambda,mu) of partitions lambda of n and mu of five with mu <= lambda (by diagram containment).
%H A303855 Alois P. Heinz, <a href="/A303855/b303855.txt">Table of n, a(n) for n = 5..1000</a>
%H A303855 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/FerrersDiagram.html">Ferrers Diagram</a>
%H A303855 Wikipedia, <a href="https://en.wikipedia.org/wiki/Ferrers_diagram">Ferrers diagram</a>
%Y A303855 Column k=5 of A259478.
%K A303855 nonn
%O A303855 5,1
%A A303855 _Alois P. Heinz_, May 01 2018