1-bn |
2 |
a5-a3 |
5-3 |
1-b1 |
2 |
1 |
3 |
1 |
2 |
bn |
bn-1 |
1 |
3 |
1 |
3 |
1 |
3 |
1 |
3n |
2n-1 |
3n |
1 |
31 |
3 |
32 |
5 |
33 |
2n-1 |
3n |
1 |
3 |
1 |
32 |
3 |
33 |
5 |
34 |
2n-3 |
3n |
2n-1 |
3n+1 |
2 |
3 |
1 |
3 |
2 |
32 |
2 |
33 |
2 |
3n |
2n-1 |
3n+1 |
1 |
3 |
1 |
32 |
1 |
33 |
1 |
3n |
2n-1 |
3n+1 |
n+1 |
3n |
1 |
4 |
1 |
3 |
a | 2n |
1 |
an•an+1 |
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