Tabla del -3991
| -3991 | X | 1 | = | -3991 |
| -3991 | X | 2 | = | -7982 |
| -3991 | X | 3 | = | -11973 |
| -3991 | X | 4 | = | -15964 |
| -3991 | X | 5 | = | -19955 |
| -3991 | X | 6 | = | -23946 |
| -3991 | X | 7 | = | -27937 |
| -3991 | X | 8 | = | -31928 |
| -3991 | X | 9 | = | -35919 |
| -3991 | X | 10 | = | -39910 |
| -3991 | X | 1 | = | -3991 |
| -3991 | X | 2 | = | -7982 |
| -3991 | X | 3 | = | -11973 |
| -3991 | X | 4 | = | -15964 |
| -3991 | X | 5 | = | -19955 |
| -3991 | X | 6 | = | -23946 |
| -3991 | X | 7 | = | -27937 |
| -3991 | X | 8 | = | -31928 |
| -3991 | X | 9 | = | -35919 |
| -3991 | X | 10 | = | -39910 |