| 1800 | X | 1 | = | 1800 |
| 1800 | X | 2 | = | 3600 |
| 1800 | X | 3 | = | 5400 |
| 1800 | X | 4 | = | 7200 |
| 1800 | X | 5 | = | 9000 |
| 1800 | X | 6 | = | 10800 |
| 1800 | X | 7 | = | 12600 |
| 1800 | X | 8 | = | 14400 |
| 1800 | X | 9 | = | 16200 |
| 1800 | X | 10 | = | 18000 |
| 1800 | X | 11 | = | 19800 |
| 1800 | X | 12 | = | 21600 |
| 1800 | X | 13 | = | 23400 |
| 1800 | X | 14 | = | 25200 |
| 1800 | X | 15 | = | 27000 |
| 1800 | X | 16 | = | 28800 |
| 1800 | X | 17 | = | 30600 |
| 1800 | X | 18 | = | 32400 |
| 1800 | X | 19 | = | 34200 |
| 1800 | X | 20 | = | 36000 |