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A356276
a(n) is the number of integers that can be written as (3 + 1/t_1)^m * (3 + 1/t_2)^(n-m) with integers t_1,t_2 >= 2 and 0 < m < n.
4
2, 2, 3, 2, 4, 3, 4, 5, 4, 4
OFFSET
2,1
COMMENTS
For comments and a PARI program see A356275.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Markus Sigg, Aug 03 2022
EXTENSIONS
a(11) from Jinyuan Wang, Aug 04 2022
STATUS
approved