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X
|
2^x
|
remainder when divided by
7
|
1
|
2
|
2
|
2
|
4
|
4
|
3
|
8
|
1
|
4
|
16
|
2
|
5
|
32
|
4
|
6
|
64
|
1
|
7
|
128
|
2
|
8
|
256
|
4
|
9
|
512
|
1
|
10
|
1024
|
2
|