Tabla del -2581
| -2581 | X | 1 | = | -2581 |
| -2581 | X | 2 | = | -5162 |
| -2581 | X | 3 | = | -7743 |
| -2581 | X | 4 | = | -10324 |
| -2581 | X | 5 | = | -12905 |
| -2581 | X | 6 | = | -15486 |
| -2581 | X | 7 | = | -18067 |
| -2581 | X | 8 | = | -20648 |
| -2581 | X | 9 | = | -23229 |
| -2581 | X | 10 | = | -25810 |
| -2581 | X | 1 | = | -2581 |
| -2581 | X | 2 | = | -5162 |
| -2581 | X | 3 | = | -7743 |
| -2581 | X | 4 | = | -10324 |
| -2581 | X | 5 | = | -12905 |
| -2581 | X | 6 | = | -15486 |
| -2581 | X | 7 | = | -18067 |
| -2581 | X | 8 | = | -20648 |
| -2581 | X | 9 | = | -23229 |
| -2581 | X | 10 | = | -25810 |