%I #4 Mar 11 2015 19:04:44
%S 5,33,141,492,1518,4320,11567,29601,72981,174652,407367,929859,
%T 2082284,4585752,9947997,21290967,45007311,94072878,194580977,
%U 398589723,809124321,1628620153,3252021750,6444843618,12681419489,24784331646,48126098418,92876836752
%N Number of collections of nonempty multisets with a total of n objects of exactly three colors.
%H Alois P. Heinz, <a href="/A255943/b255943.txt">Table of n, a(n) for n = 3..1000</a>
%F a(n) = A255903(n,3).
%Y Column k=3 of A255903.
%K nonn
%O 3,1
%A _Alois P. Heinz_, Mar 11 2015
