A303855 - OEIS

%I #7 Sep 01 2019 02:39:15

%S 7,19,39,70,114,178,262,383,535,745,1010,1363,1801,2379,3086,4003,

%T 5124,6548,8281,10467,13106,16394,20362,25254,31129,38330,46936,57407,

%U 69897,84982,102919,124483,150023,180569,216669,259632,310251,370270,440775,524047

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

%H Alois P. Heinz, <a href="/A303855/b303855.txt">Table of n, a(n) for n = 5..1000</a>

%H Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/FerrersDiagram.html">Ferrers Diagram</a>

%H Wikipedia, <a href="https://en.wikipedia.org/wiki/Ferrers_diagram">Ferrers diagram</a>

%Y Column k=5 of A259478.

%K nonn

%O 5,1

%A _Alois P. Heinz_, May 01 2018