Tabla del -13
| -13 | X | 1 | = | -13 |
| -13 | X | 2 | = | -26 |
| -13 | X | 3 | = | -39 |
| -13 | X | 4 | = | -52 |
| -13 | X | 5 | = | -65 |
| -13 | X | 6 | = | -78 |
| -13 | X | 7 | = | -91 |
| -13 | X | 8 | = | -104 |
| -13 | X | 9 | = | -117 |
| -13 | X | 10 | = | -130 |
| -13 | X | 1 | = | -13 |
| -13 | X | 2 | = | -26 |
| -13 | X | 3 | = | -39 |
| -13 | X | 4 | = | -52 |
| -13 | X | 5 | = | -65 |
| -13 | X | 6 | = | -78 |
| -13 | X | 7 | = | -91 |
| -13 | X | 8 | = | -104 |
| -13 | X | 9 | = | -117 |
| -13 | X | 10 | = | -130 |