| 1 |
| 20 |
| 1 |
| 10 |
| 3 |
| 20 |
| 1 |
| 5 |
| 1 |
| 9 |
| 3 |
| 10 |
| 7 |
| 20 |
| n |
| 20 |
| n |
| 20 |
| 9 |
| 5 |
| 16 |
| 12 |
| 25 |
| 21 |
| 36 |
| 32 |
| (n+2)2 |
| (n+2)2-4 |
| (n+2)2 |
| (n+2)2-4 |
| 4 |
| 3 |
| 9 |
| 5 |
| 16 |
| 7 |
| 25 |
| 9 |
| n2 |
| 2n-1 |
| n2 |
| 2n-1 |
| 1 |
| 3 |
| 2 |
| 15 |
| 3 |
| 35 |
| 4 |
| 63 |
| 5 |
| 99 |
| 5 |
| 99 |
| 6 |
| 143 |
| 6 |
| 143 |
| 1 |
| 1×图 |
| 1 |
| 图 |
| 1 |
| 图 |
| 1 |
| 1×图 |
| 1 |
| 图×3 |
| 1 |
| 图 |
| 1 |
| 图 |
| 1 |
| 3 |
| 图 |
| 3 |
| 1 |
| 1×图 |
| 1 |
| 图×3 |
| 1 |
| 3×4 |
| 1 |
| 图 |
| 1 |
| 图 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 4 |
| 3 |
| 4 |
| 1 |
| 1×图 |
| 1 |
| 图×3 |
| 1 |
| 3×4 |
| 1 |
| 4×十 |
| 4 |
| 十 |
| 4 |
| 十 |
| 1 |
| 1×图 |
| 1 |
| 图×3 |
| 1 |
| 3×4 |
| 1 |
| 4×十 |
| 1 |
| 99×100 |
| 99 |
| 100 |
| 99 |
| 100 |
| 1 |
| 1×图 |
| 1 |
| 图×3 |
| 1 |
| 3×4 |
| 1 |
| 4×十 |
| 1 |
| n×(n+1) |
| n |
| n+1 |
| n |
| n+1 |
| 1 |
| 1×3 |
| 1 |
| 3×十 |
| 1 |
| 十×y |
| 1 |
| 99×100 |
| 99 |
| 图00 |
| 99 |
| 图00 |
| 5 |
| 3 |
| 9 |
| 5 |
| 17 |
| 7 |
| 33 |
| 9 |
| 65 |
| 11 |
| 128 |
| 13 |
| 128 |
| 13 |
| 1 |
| 1×2 |
| 1 |
| 2 |
| 1 |
| 2×3 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3×4 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 1×2 |
| 1 |
| 2×3 |
| 1 |
| 3×4 |
| 1 |
| 2012×2013 |
| 2012 |
| 2013 |
| 2012 |
| 2013 |
| 1 |
| 1-a |
| 1 |
| 1-3 |
| 1 |
| 2 |
| 1 |
| 1-(-2) |
| 1 |
| 3 |
| 1 |
| 2 |
| 1 |
| 2 |