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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 14 |
| 3 | 171 |
| 4 | 2056 |
| 5 | 24677 |
| 6 | 296130 |
| 7 | 3553567 |
| 8 | 42642812 |
| 9 | 511713753 |
| 10 | 6140565046 |
| 11 | 73686780563 |
| 12 | 10610896401084 |
| 13 | 1527969081756109 |
| 14 | 220027547772879710 |
| 15 | 31683966879294678255 |
| 16 | 4562491230618433668736 |
| 17 | 656998737209054448298001 |
[1,14,171,2056,24677,296130,3553567,42642812, 511713753,6140565046,73686780563,10610896401084, 1527969081756109,220027547772879710, 31683966879294678255,4562491230618433668736, 656998737209054448298001] |