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Vojtěch Jarník IMC
2004 VJIMC
Problem 4
m+n and mn+1 powers of 2
m+n and mn+1 powers of 2
Source: VJIMC 2004 1.4
July 8, 2021
Diophantine equation
number theory
Problem Statement
Find all pairs
(
m
,
n
)
(m,n)
(
m
,
n
)
of positive integers such that
m
+
n
m+n
m
+
n
and
m
n
+
1
mn+1
mn
+
1
are both powers of
2
2
2
.
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