1 |
3 |
5 |
6 |
1 |
6 |
1 |
3 |
1 |
b |
1 |
2 |
2 |
3 |
2 |
3 |
9 |
10 |
2 |
3 |
5 |
8 |
3 |
8 |
1 |
2 |
7 |
8 |
1 |
2 |
1 |
3 |
1 |
2 |
1 |
2 |
2 |
3 |
1 |
4 |
1 |
6 |
1 |
6 |
1 |
4 |
9 |
4 |
i |
6 |
3 |
4 |
i |
i2 |
h |
4 |
h |
4 |
4 |
h |
i |
h |
3 |
h |
9 |
h |
i |
3 |
1 |
1×2 |
1 |
2 |
1 |
2×3 |
1 |
2 |
1 |
3 |
1 |
3×4 |
1 |
3 |
1 |
4 |
1 |
5×6 |
1 |
5 |
1 |
6 |
1 |
5 |
1 |
6 |
1 |
n(n+1) |
1 |
n |
1 |
n+1 |
1 |
n |
1 |
n+1 |
1 |
1×2 |
1 |
2×3 |
1 |
3×4 |
1 |
9×10 |