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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1333 |
| 3 | 1333 |
| 4 | 299367 |
| 5 | 299367 |
| 6 | 887778 |
| 7 | 887778 |
| 8 | 889111 |
| 9 | 1187145 |
| 10 | 1187145 |
| 11 | 1776888 |
| 12 | 3403149 |
| 13 | 3403149 |
| 14 | 4290927 |
| 15 | 32307363 |
| 16 | 32307363 |
| 17 | 32897107 |
| 18 | 32897107 |
| 19 | 35411145 |
| 20 | 35411145 |
| 21 | 95288172 |
| 22 | 230279749 |
[1,1333,1333,299367,299367,887778,887778,889111, 1187145,1187145,1776888,3403149,3403149,4290927, 32307363,32307363,32897107,32897107,35411145, 35411145,95288172,230279749] |