| 2181 | X | 1 | = | 2181 |
| 2181 | X | 2 | = | 4362 |
| 2181 | X | 3 | = | 6543 |
| 2181 | X | 4 | = | 8724 |
| 2181 | X | 5 | = | 10905 |
| 2181 | X | 6 | = | 13086 |
| 2181 | X | 7 | = | 15267 |
| 2181 | X | 8 | = | 17448 |
| 2181 | X | 9 | = | 19629 |
| 2181 | X | 10 | = | 21810 |
| 2181 | X | 11 | = | 23991 |
| 2181 | X | 12 | = | 26172 |
| 2181 | X | 13 | = | 28353 |
| 2181 | X | 14 | = | 30534 |
| 2181 | X | 15 | = | 32715 |
| 2181 | X | 16 | = | 34896 |
| 2181 | X | 17 | = | 37077 |
| 2181 | X | 18 | = | 39258 |
| 2181 | X | 19 | = | 41439 |
| 2181 | X | 20 | = | 43620 |