Tabla del -1221
| -1221 | X | 1 | = | -1221 |
| -1221 | X | 2 | = | -2442 |
| -1221 | X | 3 | = | -3663 |
| -1221 | X | 4 | = | -4884 |
| -1221 | X | 5 | = | -6105 |
| -1221 | X | 6 | = | -7326 |
| -1221 | X | 7 | = | -8547 |
| -1221 | X | 8 | = | -9768 |
| -1221 | X | 9 | = | -10989 |
| -1221 | X | 10 | = | -12210 |
| -1221 | X | 1 | = | -1221 |
| -1221 | X | 2 | = | -2442 |
| -1221 | X | 3 | = | -3663 |
| -1221 | X | 4 | = | -4884 |
| -1221 | X | 5 | = | -6105 |
| -1221 | X | 6 | = | -7326 |
| -1221 | X | 7 | = | -8547 |
| -1221 | X | 8 | = | -9768 |
| -1221 | X | 9 | = | -10989 |
| -1221 | X | 10 | = | -12210 |