%I #4 Mar 31 2012 12:35:59
%S 1,1,1,1,3,1,5,2,20,45,111,998,915,15718,14778,191897,241229,1937847,
%T 3273330,17102347,37393151
%N Number of strings of numbers x(i=1..n) in 0..4 with sum i^4*x(i) equal to n^4*4
%C Column 4 of A184348
%e All solutions for n=5
%e ..0....0....0
%e ..4....0....2
%e ..2....0....1
%e ..4....0....2
%e ..2....4....3
%K nonn
%O 1,5
%A _R. H. Hardin_ Jan 11 2011