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%I #5 Mar 31 2012 12:36:01
%S 1,3,12,46,156,476,1349,3571,8939,21310,48701,107233,228465,472626,
%T 952169,1872813,3604103,6798753,12592030,22930495,41108069,72630552,
%U 126596216,217879554,370555433,623223294,1037221437,1709205913
%N Number of strings of numbers x(i=1..n) in 0..5 with sum i*x(i) equal to n*5
%C Column 5 of A184703
%H R. H. Hardin, <a href="/A184699/b184699.txt">Table of n, a(n) for n = 1..163</a>
%e Some solutions for n=4
%e ..3....3....0....0....0....3....1....0....3....4....3....4....2....0....3....4
%e ..4....5....4....0....5....3....3....2....2....3....1....4....3....1....0....5
%e ..3....1....0....0....2....1....3....0....3....2....1....0....4....2....3....2
%e ..0....1....3....5....1....2....1....4....1....1....3....2....0....3....2....0
%K nonn
%O 1,2
%A _R. H. Hardin_ Jan 20 2011
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