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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 8 |
| 4 | 144 |
| 5 | 2584 |
| 6 | 46368 |
| 7 | 14930352 |
| 8 | 4807526976 |
| 9 | 1548008755920 |
| 10 | 498454011879264 |
| 11 | 160500643816367088 |
| 12 | 2880067194370816120 |
| 13 | 51680708854858323072 |
| 14 | 16641027750620563662096 |
| 15 | 5358359254990966640871840 |
[1,2,8,144,2584,46368,14930352,4807526976, 1548008755920,498454011879264,160500643816367088, 2880067194370816120,51680708854858323072, 16641027750620563662096,5358359254990966640871840] |