n |
xn-1 |
| ||||
. |
| ||||
. |
n |
xn-1 |
2 |
x2-1 |
2 |
x1 |
2 |
10 |
1 |
5 |
1 |
5 |
3 |
x3-1 |
3 |
x2 |
3 | ||
|
4 |
15 |
75 |
4 |
8 |
25 |
175 |
8 |
64 |
175 |
1575 |
64 |
128 |
315 |
1 |
5 |
4 |
15 |
75 |
4 |
8 |
25 |
175 |
8 |
64 |
175 |
1575 |
64 |
128 |
315 |
n |
xn-1 |
2 |
x2-1 |
2 |
x1 |
2 |
10 |
1 |
5 |
1 |
5 |
3 |
x3-1 |
3 |
x2 |
3 | ||
|
4 |
15 |
75 |
4 |
8 |
25 |
175 |
8 |
64 |
175 |
1575 |
64 |
128 |
315 |
1 |
5 |
4 |
15 |
75 |
4 |
8 |
25 |
175 |
8 |
64 |
175 |
1575 |
64 |
128 |
315 |
输入 数据 |
1 | 2 | 3 | 4 | … | ||||||||
输出 数据 |
|
|
|
|
… |
1 |
64 |
1 |
64 |
9 |
5 |
16 |
12 |
25 |
21 |
36 |
32 |
(n+2)2 |
n2+4n |
(n+2)2 |
n2+4n |