| 491 | X | 1 | = | 491 |
| 491 | X | 2 | = | 982 |
| 491 | X | 3 | = | 1473 |
| 491 | X | 4 | = | 1964 |
| 491 | X | 5 | = | 2455 |
| 491 | X | 6 | = | 2946 |
| 491 | X | 7 | = | 3437 |
| 491 | X | 8 | = | 3928 |
| 491 | X | 9 | = | 4419 |
| 491 | X | 10 | = | 4910 |
| 491 | X | 11 | = | 5401 |
| 491 | X | 12 | = | 5892 |
| 491 | X | 13 | = | 6383 |
| 491 | X | 14 | = | 6874 |
| 491 | X | 15 | = | 7365 |
| 491 | X | 16 | = | 7856 |
| 491 | X | 17 | = | 8347 |
| 491 | X | 18 | = | 8838 |
| 491 | X | 19 | = | 9329 |
| 491 | X | 20 | = | 9820 |