| 1520 | X | 1 | = | 1520 |
| 1520 | X | 2 | = | 3040 |
| 1520 | X | 3 | = | 4560 |
| 1520 | X | 4 | = | 6080 |
| 1520 | X | 5 | = | 7600 |
| 1520 | X | 6 | = | 9120 |
| 1520 | X | 7 | = | 10640 |
| 1520 | X | 8 | = | 12160 |
| 1520 | X | 9 | = | 13680 |
| 1520 | X | 10 | = | 15200 |
| 1520 | X | 11 | = | 16720 |
| 1520 | X | 12 | = | 18240 |
| 1520 | X | 13 | = | 19760 |
| 1520 | X | 14 | = | 21280 |
| 1520 | X | 15 | = | 22800 |
| 1520 | X | 16 | = | 24320 |
| 1520 | X | 17 | = | 25840 |
| 1520 | X | 18 | = | 27360 |
| 1520 | X | 19 | = | 28880 |
| 1520 | X | 20 | = | 30400 |