A184343 - OEIS

%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