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A175351 a(n) = Sum_{k=1..n} A175350(k). 2
1, 3, 9, 14, 81, 92, 729, 741, 1089, 1136, 59049, 59075, 531441, 531904, 558009, 558024, 43046721, 43046839, 387420489, 387420625, 389509696, 389512192, 31381059609, 31381059616, 31713911056, 31714004992, 31717472836 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
COMMENTS
The number of divisors of a(n) is n.
a(n+1)-a(n) does not equal a(m+1)-a(m) for any m not equal to n, n and m >= 1.
LINKS
CROSSREFS
Cf. A175350.
Sequence in context: A100785 A317038 A317692 * A332660 A343144 A050005
KEYWORD
nonn
AUTHOR
Leroy Quet, Apr 19 2010
EXTENSIONS
More terms from Farideh Firoozbakht, Mar 20 2010
STATUS
approved

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Last modified May 30 03:30 EDT 2024. Contains 372957 sequences. (Running on oeis4.)