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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 14 |
| 2 | 287 |
| 3 | 7294 |
| 4 | 217049 |
| 5 | 7331702 |
| 6 | 275462383 |
| 7 | 11345500934 |
| 8 | 506714842193 |
| 9 | 24333314152798 |
| 10 | 1247903186686079 |
| 11 | 67963075644539726 |
| 12 | 3912399735781945513 |
| 13 | 237116383434817605446 |
| 14 | 15077800699956919811471 |
[1,14,287,7294,217049,7331702,275462383, 11345500934,506714842193,24333314152798, 1247903186686079,67963075644539726, 3912399735781945513,237116383434817605446, 15077800699956919811471] |