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A184302
Number of strings of numbers x(i=1..n) in 0..8 with sum i^3*x(i)^2 equal to n^3*64.
0
1, 1, 1, 3, 5, 31, 278, 1516, 8664, 56728, 341958, 2341570, 14170681, 91202838, 594818608
OFFSET
1,4
COMMENTS
Column 8 of A184303.
EXAMPLE
All solutions for n=5
..0....7....7....0....3
..0....3....6....2....8
..0....3....1....3....5
..0....7....7....5....6
..8....6....6....7....6
CROSSREFS
Cf. A184303.
Sequence in context: A047105 A136361 A287474 * A309725 A290888 A318554
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 10 2011
STATUS
approved