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A339322
Dirichlet g.f.: Product_{k>=2} 1 / (1 - k^(-s))^7.
8
1, 7, 7, 35, 7, 56, 7, 140, 35, 56, 7, 301, 7, 56, 56, 490, 7, 301, 7, 301, 56, 56, 7, 1281, 35, 56, 140, 301, 7, 497, 7, 1547, 56, 56, 56, 1701, 7, 56, 56, 1281, 7, 497, 7, 301, 301, 56, 7, 4711, 35, 301, 56, 301, 7, 1281, 56, 1281, 56, 56, 7, 2849, 7, 56, 301, 4522
OFFSET
1,2
COMMENTS
Number of factorizations of n into factors (greater than 1) of 7 kinds.
FORMULA
a(p^k) = A023006(k) for prime p.
KEYWORD
nonn
AUTHOR
Ilya Gutkovskiy, Nov 30 2020
STATUS
approved