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2021 MOAA
13
Gunga P13
Gunga P13
Source:
October 16, 2021
MOAA 2021
Gunga
Problem Statement
Determine the greatest power of
2
2
2
that is a factor of
3
15
+
3
11
+
3
6
+
1
3^{15}+3^{11}+3^{6}+1
3
15
+
3
11
+
3
6
+
1
.Proposed by Nathan Xiong
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