Tabla del 1220
| 1220 | X | 1 | = | 1220 |
| 1220 | X | 2 | = | 2440 |
| 1220 | X | 3 | = | 3660 |
| 1220 | X | 4 | = | 4880 |
| 1220 | X | 5 | = | 6100 |
| 1220 | X | 6 | = | 7320 |
| 1220 | X | 7 | = | 8540 |
| 1220 | X | 8 | = | 9760 |
| 1220 | X | 9 | = | 10980 |
| 1220 | X | 10 | = | 12200 |
| 1220 | X | 1 | = | 1220 |
| 1220 | X | 2 | = | 2440 |
| 1220 | X | 3 | = | 3660 |
| 1220 | X | 4 | = | 4880 |
| 1220 | X | 5 | = | 6100 |
| 1220 | X | 6 | = | 7320 |
| 1220 | X | 7 | = | 8540 |
| 1220 | X | 8 | = | 9760 |
| 1220 | X | 9 | = | 10980 |
| 1220 | X | 10 | = | 12200 |