Tabla del -131
| -131 | X | 1 | = | -131 |
| -131 | X | 2 | = | -262 |
| -131 | X | 3 | = | -393 |
| -131 | X | 4 | = | -524 |
| -131 | X | 5 | = | -655 |
| -131 | X | 6 | = | -786 |
| -131 | X | 7 | = | -917 |
| -131 | X | 8 | = | -1048 |
| -131 | X | 9 | = | -1179 |
| -131 | X | 10 | = | -1310 |
| -131 | X | 1 | = | -131 |
| -131 | X | 2 | = | -262 |
| -131 | X | 3 | = | -393 |
| -131 | X | 4 | = | -524 |
| -131 | X | 5 | = | -655 |
| -131 | X | 6 | = | -786 |
| -131 | X | 7 | = | -917 |
| -131 | X | 8 | = | -1048 |
| -131 | X | 9 | = | -1179 |
| -131 | X | 10 | = | -1310 |