| an+n2 |
| 2 |
| 1 |
| a12 |
| 1 |
| a22 |
| 1 |
| an-12 |
| bn+1 |
| (n+1)2 |
| bn |
| n2 |
| 1 |
| n2 |
| 1 |
| b1 |
| 1 |
| b2 |
| 1 |
| b3 |
| 1 |
| bn |
|
| bn+1 |
| (n+1)2 |
| bn |
| n2 |
| bn+1 |
| (n+1)2 |
| 1+bn |
| n2 |
| 1+bn |
| bn+1 |
| n2 |
| (n+1)2 |
| a1+1 |
| 2 |
| a2+22 |
| 2 |
| an+n2 |
| 2 |
| an-1+(n-1)2 |
| 2 |
| an-an-1+2n-1 |
| 2 |
| bn |
| n2 |
| 1 |
| 12 |
| 1 |
| 22 |
| 1 |
| (n-1)2 |
| bn+1 |
| (n+1)2 |
| 1 |
| 12 |
| 1 |
| 22 |
| 1 |
| n2 |
| bn+1 |
| (n+1)2 |
| bn |
| n2 |
| 1 |
| n2 |
| 1 |
| b1 |
| 1 |
| 1 |
| 1 |
| b |
| 1 |
| b2 |
| 5 |
| 4 |
| 5 |
| 2 |
| bn+1 |
| (n+1)2 |
| 1+bn |
| n2 |
| 1+bn |
| bn+1 |
| n2 |
| (n+1)2 |
| 1 |
| b1 |
| 1 |
| b2 |
| 1 |
| bn |
| 1+b1 |
| b1 |
| 1+b2 |
| b2 |
| 1+bn |
| bn |
| 1 |
| b2 |
| 1+b2 |
| b3 |
| 1+bn-1 |
| bn |
| 1+bn |
| bn+1 |
| 1 |
| 4 |
| 22 |
| 32 |
| 32 |
| 42 |
| n2 |
| (n+1)2 |
| bn+1 |
| (n+1)2 |
| (n+1)2 |
| (n+1)2 |
| 1 |
| 12 |
| 1 |
| 22 |
| 1 |
| n2 |
| 1 |
| 1 |
| 1 |
| 1×2 |
| 1 |
| 2×3 |
| 1 |
| (n-1)n |
| 2 |
| n |
|
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