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| n | a(n) |
|---|---|
| 1 | 34 |
| 2 | 747 |
| 3 | 15557 |
| 4 | 325134 |
| 5 | 6819658 |
| 6 | 142860055 |
| 7 | 2995361770 |
| 8 | 62765357574 |
| 9 | 1315649551906 |
| 10 | 27574133240044 |
| 11 | 577944446997342 |
| 12 | 12113314594045600 |
| 13 | 253888394444548265 |
| 14 | 5321347134853621559 |
| 15 | 111532355602550043873 |
[34,747,15557,325134,6819658,142860055,2995361770, 62765357574,1315649551906,27574133240044, 577944446997342,12113314594045600, 253888394444548265,5321347134853621559, 111532355602550043873] |