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%I #5 Mar 31 2012 12:36:11
%S 5,15,37,84,170,346,552,817,1319,1951,2817,4262,5776,7388,9688,12753,
%T 16301,21555,27327,33924,41412,50882,60750,74369,88987,105041,125725,
%U 146194,169316,199468,229066,264341,304575,351635,393989,454700,511884
%N Number of nondecreasing strings of numbers x(i=1..8) in -n..n with sum x(i)^3 equal to 0
%C Row 8 of A188277
%H R. H. Hardin, <a href="/A188282/b188282.txt">Table of n, a(n) for n = 1..122</a>
%e Some solutions for n=8
%e .-7...-6...-6...-2...-4...-6...-8...-7...-8...-7...-6...-7...-6...-7...-5...-7
%e .-6...-6...-5....0...-4...-5...-2...-7...-4...-5...-2...-7...-5...-2...-5...-6
%e .-5...-5...-1....0...-1...-2...-2...-5...-4...-5...-2....0...-5...-2...-4...-3
%e .-4....0...-1....0...-1...-1...-2....0....3...-1...-1....1....3....0...-1...-2
%e .-3....0...-1....0....1...-1....2....0....3....2....1....1....4....0....1....1
%e ..6....5....4....0....1....0....2....5....3....3....2....5....5....2....4....5
%e ..6....6....4....0....4....2....2....7....6....6....2....6....5....2....5....5
%e ..7....6....6....2....4....7....8....7....7....7....6....7....5....7....5....7
%K nonn
%O 1,1
%A _R. H. Hardin_ Mar 26 2011