1 |
x |
2 |
x2 |
4 |
x3 |
8 |
x4 |
16 |
x5 |
2n-1 |
xn |
64 |
x7 |
1 |
2 |
1 |
5 |
1 |
8 |
1 |
11 |
1 |
20 |
1 |
41 |
1 |
110 |
1 |
1640 |
1 |
2 |
1 |
5 |
1 |
8 |
1 |
11 |
1 |
20 |
1 |
41 |
1 |
110 |
1 |
1640 |
|
2+
|
|
3+
|
|
|
|
|
|
2+
|
2+
|
|
|
|
|
|
3+
|
3+
|
|
1 |
1×2 |
1 |
2 |
1 |
2×3 |
1 |
2 |
1 |
3 |
1 |
3×4 |
1 |
3 |
1 |
4 |
1 |
1×3 |
1 |
2 |
1 |
3 |
1 |
3×3 |
1 |
2 |
1 |
3 |
1 |
5 |
1 |
5×7 |
1 |
2 |
1 |
5 |
1 |
7 |
1 |
1×3 |
1 |
3×5 |
1 |
5×7 |
1 |
19×21 |
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