1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
2 |
3 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
3 |
2 |
3 |
an |
an-1 |
1 |
3 |
2 |
3 |
1 |
3 |
2 |
3n |
2 |
3n |
1 |
2 |
2 |
3n |
2n-1 |
3n |
1 |
31 |
1 |
32 |
1 |
33 |
1 |
3n-1 |
1 |
3n |
1 |
3 |
1 |
32 |
1 |
33 |
1 |
34 |
1 |
3n |
1 |
3n+1 |
2 |
3 |
1 |
31 |
1 |
32 |
1 |
33 |
1 |
3n |
1 |
3n+1 |
2 |
3 |
2n+2 |
3n+1 |
n+1 |
3n |
n2 |
n2-1 |
n |
n+1 |
1 |
2 |
n |
n+1 |
A.83 | B.82 | C.81 | D.80 |
3 |
b1 |
32 |
2b2 |
33 |
3b3 |
3n |
nbn |
n |
n+1 |
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