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| n | a(n) |
|---|---|
| 0 | 19 |
| 1 | 39 |
| 2 | 58 |
| 3 | 97 |
| 4 | 349 |
| 5 | 446 |
| 6 | 1241 |
| 7 | 2928 |
| 8 | 12953 |
| 9 | 28834 |
| 10 | 70621 |
| 11 | 99455 |
| 12 | 368986 |
| 13 | 468441 |
| 14 | 837427 |
| 15 | 2143295 |
| 16 | 82282637 |
| 17 | 166708569 |
| 18 | 248991206 |
| 19 | 415699775 |
| 20 | 1496090531 |
| 21 | 1911790306 |
| 22 | 5319671143 |
| 23 | 12551132592 |
[19,39,58,97,349,446,1241,2928,12953,28834,70621, 99455,368986,468441,837427,2143295,82282637, 166708569,248991206,415699775,1496090531, 1911790306,5319671143,12551132592] |