n |
xn-1 |
n |
xn-1 |
n |
n+1 |
2 |
3 |
4 |
5 |
6 |
7 |
10 |
11 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
256 |
693 |
256 |
693 |
1 |
2 |
128 |
693 |
128 |
693 |
a |
a-1 |
a2-a |
a2-1 |
1 |
a-1 |
x2-y2 |
x-y |
a2-2ab+b2 |
a2-b2 |
1 |
a |
1 |
b |
2 |
2 |
a2-b2 |
a2b-ab2 |
a2+b2 |
2ab |
11 |
11 |
4ab |
a-b |
4ab |
a+b |
3 |
2 |
1 |
2 |
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