| an | n |
| bn+5 |
| bn+4 |
| 1 |
| bn+3 |
| bn+1 |
| bn+2 |
| 1 |
| 2 |
| 1 |
| 2 |
| a6k+i |
| 6k+i |
| ai+7k |
| i+6k |
| ||||
| i+6k |
| 7 |
| 6 |
ai-
| ||
| i+6k |
| 7i |
| 6 |
| an |
| n |
| 7 |
| 6 |
| 7i |
| 6 |
| 7i |
| 6 |
| a6k+i |
| 6k+i |
| 7i |
| 6 |
| a6k+i |
| 6k+i |
| 7 |
| 6 |
| 4 |
| 3 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 6 |
| (n-1)×n |
| 2 |
| n2 |
| 2 |
| n |
| 2 |
| n2 |
| 2 |
| n |
| 2 |
| bn+5 |
| bn+4 |
| 1 |
| bn+3 |
| bn+1 |
| bn+2 |
| 1 |
| 2 |
| 1 |
| 2 |
| a6k+i |
| 6k+i |
| ai+7k |
| i+6k |
| ||||
| i+6k |
| 7 |
| 6 |
ai-
| ||
| i+6k |
| 7i |
| 6 |
| an |
| n |
| 7 |
| 6 |
| 7i |
| 6 |
ai-
| ||
| 6(k+1)+i |
ai-
| ||
| 6k+i |
| 7i |
| 6 |
| 1 |
| 6(k+1)+i |
| 1 |
| 6k+i |
| 7i |
| 6 |
| -6 |
| [6(k+1)+i](6k+i) |
| 7i |
| 6 |
| a6k+i |
| 6k+i |
| 7i |
| 6 |
| a6k+i |
| 6k+i |
| 7 |
| 6 |
| 4 |
| 3 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 6 |
| 1 |
| 2 |
| 7 |
| 6 |
| 4 |
| 3 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 6 |
| an |
| n |
| a6k+i |
| 6k+i |
| an |
| n |
科目:高中数学 来源: 题型:
| an | n |
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