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A184317
Number of strings of numbers x(i=1..n) in 0..8 with sum i^2*x(i)^3 equal to n^2*512
0
1, 1, 1, 2, 2, 18, 139, 1056, 7826, 54515, 381432, 2731297, 19018976, 134976119, 935869825
OFFSET
1,4
COMMENTS
Column 8 of A184318
EXAMPLE
All solutions for n=5
..0....0
..0....0
..8....0
..8....0
..0....8
CROSSREFS
Sequence in context: A264715 A294341 A318418 * A141084 A172194 A338400
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 10 2011
STATUS
approved