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| n | a(n) |
|---|---|
| 1 | 8 |
| 2 | 1634 |
| 3 | 12774 |
| 4 | 356786 |
| 5 | 5965933 |
| 6 | 114914085 |
| 7 | 2154127036 |
| 8 | 40412593332 |
| 9 | 760353849044 |
| 10 | 14283550165152 |
| 11 | 268405179689735 |
| 12 | 5043640701361022 |
| 13 | 94767452445426126 |
| 14 | 1780736873896441740 |
| 15 | 33460072090352216055 |
[8,1634,12774,356786,5965933,114914085,2154127036, 40412593332,760353849044,14283550165152, 268405179689735,5043640701361022, 94767452445426126,1780736873896441740, 33460072090352216055] |