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| n | a(n) |
|---|---|
| 1 | 66 |
| 2 | 3805 |
| 3 | 205969 |
| 4 | 11334364 |
| 5 | 614216271 |
| 6 | 33522573911 |
| 7 | 1820591502437 |
| 8 | 99155297311831 |
| 9 | 5390539057008613 |
| 10 | 293381673332485198 |
| 11 | 15956203146991156417 |
| 12 | 868193383242995642964 |
| 13 | 47226335011968154541246 |
| 14 | 2569370658950018916786902 |
[66,3805,205969,11334364,614216271,33522573911, 1820591502437,99155297311831,5390539057008613, 293381673332485198,15956203146991156417, 868193383242995642964,47226335011968154541246, 2569370658950018916786902] |