Tabla del 631
| 631 | X | 1 | = | 631 |
| 631 | X | 2 | = | 1262 |
| 631 | X | 3 | = | 1893 |
| 631 | X | 4 | = | 2524 |
| 631 | X | 5 | = | 3155 |
| 631 | X | 6 | = | 3786 |
| 631 | X | 7 | = | 4417 |
| 631 | X | 8 | = | 5048 |
| 631 | X | 9 | = | 5679 |
| 631 | X | 10 | = | 6310 |
| 631 | X | 1 | = | 631 |
| 631 | X | 2 | = | 1262 |
| 631 | X | 3 | = | 1893 |
| 631 | X | 4 | = | 2524 |
| 631 | X | 5 | = | 3155 |
| 631 | X | 6 | = | 3786 |
| 631 | X | 7 | = | 4417 |
| 631 | X | 8 | = | 5048 |
| 631 | X | 9 | = | 5679 |
| 631 | X | 10 | = | 6310 |