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| n | a(n) |
|---|---|
| 1 | 14 |
| 2 | 154 |
| 3 | 1494 |
| 4 | 13968 |
| 5 | 129766 |
| 6 | 1203222 |
| 7 | 11146054 |
| 8 | 103236194 |
| 9 | 956057048 |
| 10 | 8853833056 |
| 11 | 81991894696 |
| 12 | 759294338246 |
| 13 | 7031507356914 |
| 14 | 65115840648102 |
| 15 | 603010344430850 |
| 16 | 5584224380804470 |
| 17 | 51713144710842856 |
| 18 | 478893600594242612 |
[14,154,1494,13968,129766,1203222,11146054, 103236194,956057048,8853833056,81991894696, 759294338246,7031507356914,65115840648102, 603010344430850,5584224380804470, 51713144710842856,478893600594242612] |