Tabla del 1231
| 1231 | X | 1 | = | 1231 |
| 1231 | X | 2 | = | 2462 |
| 1231 | X | 3 | = | 3693 |
| 1231 | X | 4 | = | 4924 |
| 1231 | X | 5 | = | 6155 |
| 1231 | X | 6 | = | 7386 |
| 1231 | X | 7 | = | 8617 |
| 1231 | X | 8 | = | 9848 |
| 1231 | X | 9 | = | 11079 |
| 1231 | X | 10 | = | 12310 |
| 1231 | X | 1 | = | 1231 |
| 1231 | X | 2 | = | 2462 |
| 1231 | X | 3 | = | 3693 |
| 1231 | X | 4 | = | 4924 |
| 1231 | X | 5 | = | 6155 |
| 1231 | X | 6 | = | 7386 |
| 1231 | X | 7 | = | 8617 |
| 1231 | X | 8 | = | 9848 |
| 1231 | X | 9 | = | 11079 |
| 1231 | X | 10 | = | 12310 |