| 1820 | X | 1 | = | 1820 |
| 1820 | X | 2 | = | 3640 |
| 1820 | X | 3 | = | 5460 |
| 1820 | X | 4 | = | 7280 |
| 1820 | X | 5 | = | 9100 |
| 1820 | X | 6 | = | 10920 |
| 1820 | X | 7 | = | 12740 |
| 1820 | X | 8 | = | 14560 |
| 1820 | X | 9 | = | 16380 |
| 1820 | X | 10 | = | 18200 |
| 1820 | X | 11 | = | 20020 |
| 1820 | X | 12 | = | 21840 |
| 1820 | X | 13 | = | 23660 |
| 1820 | X | 14 | = | 25480 |
| 1820 | X | 15 | = | 27300 |
| 1820 | X | 16 | = | 29120 |
| 1820 | X | 17 | = | 30940 |
| 1820 | X | 18 | = | 32760 |
| 1820 | X | 19 | = | 34580 |
| 1820 | X | 20 | = | 36400 |