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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 86 |
| 2 | 3698 |
| 3 | 106038 |
| 4 | 2281666 |
| 5 | 39308278 |
| 6 | 564939762 |
| 7 | 6968765846 |
| 8 | 75337937666 |
| 9 | 725316000022 |
| 10 | 6297987950322 |
| 11 | 49832255247990 |
| 12 | 362379485902530 |
| 13 | 2439445430411190 |
| 14 | 15295775774728050 |
| 15 | 89809967148130518 |
| 16 | 496112377224088578 |
[1,86,3698,106038,2281666,39308278,564939762, 6968765846,75337937666,725316000022,6297987950322, 49832255247990,362379485902530,2439445430411190, 15295775774728050,89809967148130518, 496112377224088578] |