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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 16 |
| 3 | 17 |
| 4 | 33 |
| 5 | 50 |
| 6 | 233 |
| 7 | 283 |
| 8 | 2214 |
| 9 | 4711 |
| 10 | 115278 |
| 11 | 235267 |
| 12 | 1762147 |
| 13 | 1997414 |
| 14 | 9751803 |
| 15 | 11749217 |
| 16 | 21501020 |
| 17 | 33250237 |
| 18 | 520254575 |
| 19 | 553504812 |
| 20 | 27088485551 |
| 21 | 27641990363 |
| 22 | 441718340996 |
| 23 | 469360331359 |
| 24 | 911078672355 |
| 25 | 1380439003714 |
| 26 | 6432834687211 |
| 27 | 7813273690925 |
[1,1,16,17,33,50,233,283,2214,4711,115278,235267, 1762147,1997414,9751803,11749217,21501020, 33250237,520254575,553504812,27088485551, 27641990363,441718340996,469360331359, 911078672355,1380439003714,6432834687211, 7813273690925] |