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Flanders Math Olympiad
1992 Flanders Math Olympiad
1
1
Part of
1992 Flanders Math Olympiad
Problems
(1)
More cool number theory.
Source:
8/9/2004
For every positive integer
n
n
n
, determine the biggest positive integer
k
k
k
so that
2
k
∣
3
n
+
1
2^k |\ 3^n+1
2
k
∣
3
n
+
1