| 521 | x | 1 | = | 521 |
| 521 | x | 2 | = | 1042 |
| 521 | x | 3 | = | 1563 |
| 521 | x | 4 | = | 2084 |
| 521 | x | 5 | = | 2605 |
| 521 | x | 6 | = | 3126 |
| 521 | x | 7 | = | 3647 |
| 521 | x | 8 | = | 4168 |
| 521 | x | 9 | = | 4689 |
| 521 | x | 10 | = | 5210 |
| 521 | x | 11 | = | 5731 |
| 521 | x | 12 | = | 6252 |
| 521 | x | 13 | = | 6773 |
| 521 | x | 14 | = | 7294 |
| 521 | x | 15 | = | 7815 |
| 521 | x | 16 | = | 8336 |
| 521 | x | 17 | = | 8857 |
| 521 | x | 18 | = | 9378 |
| 521 | x | 19 | = | 9899 |
| 521 | x | 20 | = | 10420 |
| 521 | x | 21 | = | 10941 |
| 521 | x | 22 | = | 11462 |
| 521 | x | 23 | = | 11983 |
| 521 | x | 24 | = | 12504 |
| 521 | x | 25 | = | 13025 |
| 521 | x | 26 | = | 13546 |
| 521 | x | 27 | = | 14067 |
| 521 | x | 28 | = | 14588 |
| 521 | x | 29 | = | 15109 |
| 521 | x | 30 | = | 15630 |