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| n | a(n) |
|---|---|
| 1 | 8 |
| 2 | 98 |
| 3 | 730 |
| 4 | 5942 |
| 5 | 128242 |
| 6 | 1275348 |
| 7 | 16130212 |
| 8 | 303355178 |
| 9 | 3654880956 |
| 10 | 51530586242 |
| 11 | 829503866128 |
| 12 | 11159474949120 |
| 13 | 160761590077504 |
| 14 | 2423517947094100 |
| 15 | 34130627941733812 |
| 16 | 494058647385825910 |
| 17 | 7263463498716354406 |
[8,98,730,5942,128242,1275348,16130212,303355178, 3654880956,51530586242,829503866128, 11159474949120,160761590077504,2423517947094100, 34130627941733812,494058647385825910, 7263463498716354406] |