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2019 Thailand TSTST
1
(p-3)^p+p^2 is perfect square
(p-3)^p+p^2 is perfect square
Source: 2018 Thailand October Camp 2.1
February 19, 2022
number theory
Perfect Square
Problem Statement
Find all primes
p
p
p
such that
(
p
ā
3
)
p
+
p
2
(p-3)^p+p^2
(
p
ā
3
)
p
+
p
2
is a perfect square.
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