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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 88 |
| 3 | 46 |
| 4 | 2459 |
| 5 | 22133 |
| 6 | 255029 |
| 7 | 4095727 |
| 8 | 62979342 |
| 9 | 804773211 |
| 10 | 12648714013 |
| 11 | 192361297807 |
| 12 | 2716340306952 |
| 13 | 40926079823971 |
| 14 | 617074882316209 |
| 15 | 9000146595771759 |
| 16 | 134050098579479340 |
| 17 | 2005238499337491454 |
[1,88,46,2459,22133,255029,4095727,62979342, 804773211,12648714013,192361297807,2716340306952, 40926079823971,617074882316209,9000146595771759, 134050098579479340,2005238499337491454] |