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Putnam
1971 Putnam
A6
A6
Part of
1971 Putnam
Problems
(1)
Putnam 1971 A6
Source:
4/6/2022
Let
c
c
c
be a real number such that
n
c
n^c
n
c
is an integer for every positive integer
n
n
n
. Show that
c
c
c
is a non-negative integer.
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