| 221 | x | 1 | = | 221 |
| 221 | x | 2 | = | 442 |
| 221 | x | 3 | = | 663 |
| 221 | x | 4 | = | 884 |
| 221 | x | 5 | = | 1105 |
| 221 | x | 6 | = | 1326 |
| 221 | x | 7 | = | 1547 |
| 221 | x | 8 | = | 1768 |
| 221 | x | 9 | = | 1989 |
| 221 | x | 10 | = | 2210 |
| 221 | x | 11 | = | 2431 |
| 221 | x | 12 | = | 2652 |
| 221 | x | 13 | = | 2873 |
| 221 | x | 14 | = | 3094 |
| 221 | x | 15 | = | 3315 |
| 221 | x | 16 | = | 3536 |
| 221 | x | 17 | = | 3757 |
| 221 | x | 18 | = | 3978 |
| 221 | x | 19 | = | 4199 |
| 221 | x | 20 | = | 4420 |