| 4991 | X | 1 | = | 4991 |
| 4991 | X | 2 | = | 9982 |
| 4991 | X | 3 | = | 14973 |
| 4991 | X | 4 | = | 19964 |
| 4991 | X | 5 | = | 24955 |
| 4991 | X | 6 | = | 29946 |
| 4991 | X | 7 | = | 34937 |
| 4991 | X | 8 | = | 39928 |
| 4991 | X | 9 | = | 44919 |
| 4991 | X | 10 | = | 49910 |
| 4991 | X | 11 | = | 54901 |
| 4991 | X | 12 | = | 59892 |
| 4991 | X | 13 | = | 64883 |
| 4991 | X | 14 | = | 69874 |
| 4991 | X | 15 | = | 74865 |
| 4991 | X | 16 | = | 79856 |
| 4991 | X | 17 | = | 84847 |
| 4991 | X | 18 | = | 89838 |
| 4991 | X | 19 | = | 94829 |
| 4991 | X | 20 | = | 99820 |