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A339324
Dirichlet g.f.: Product_{k>=2} 1 / (1 - k^(-s))^9.
8
1, 9, 9, 54, 9, 90, 9, 255, 54, 90, 9, 576, 9, 90, 90, 1035, 9, 576, 9, 576, 90, 90, 9, 2871, 54, 90, 255, 576, 9, 981, 9, 3753, 90, 90, 90, 3861, 9, 90, 90, 2871, 9, 981, 9, 576, 576, 90, 9, 12186, 54, 576, 90, 576, 9, 2871, 90, 2871, 90, 90, 9, 6651, 9, 90, 576
OFFSET
1,2
COMMENTS
Number of factorizations of n into factors (greater than 1) of 9 kinds.
FORMULA
a(p^k) = A023008(k) for prime p.
KEYWORD
nonn
AUTHOR
Ilya Gutkovskiy, Nov 30 2020
STATUS
approved