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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 43 |
| 3 | 73 |
| 4 | 109 |
| 5 | 283 |
| 6 | 619 |
| 7 | 2293 |
| 8 | 6163 |
| 9 | 7759 |
| 10 | 23929 |
| 11 | 42739 |
| 12 | 56269 |
| 13 | 82009 |
| 14 | 90073 |
| 15 | 153409 |
| 16 | 169933 |
| 17 | 211999 |
| 18 | 249439 |
| 19 | 321889 |
| 20 | 328063 |
| 21 | 349513 |
| 22 | 501229 |
[1,43,73,109,283,619,2293,6163,7759,23929,42739, 56269,82009,90073,153409,169933,211999,249439, 321889,328063,349513,501229] |