Tabla del 1668
| 1668 | X | 1 | = | 1668 |
| 1668 | X | 2 | = | 3336 |
| 1668 | X | 3 | = | 5004 |
| 1668 | X | 4 | = | 6672 |
| 1668 | X | 5 | = | 8340 |
| 1668 | X | 6 | = | 10008 |
| 1668 | X | 7 | = | 11676 |
| 1668 | X | 8 | = | 13344 |
| 1668 | X | 9 | = | 15012 |
| 1668 | X | 10 | = | 16680 |
| 1668 | X | 1 | = | 1668 |
| 1668 | X | 2 | = | 3336 |
| 1668 | X | 3 | = | 5004 |
| 1668 | X | 4 | = | 6672 |
| 1668 | X | 5 | = | 8340 |
| 1668 | X | 6 | = | 10008 |
| 1668 | X | 7 | = | 11676 |
| 1668 | X | 8 | = | 13344 |
| 1668 | X | 9 | = | 15012 |
| 1668 | X | 10 | = | 16680 |