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| n | a(n) |
|---|---|
| 22 | 2172534146099019 |
| 23 | 336291324862551606 |
| 24 | 31816048233798681066 |
| 25 | 2348418329934108057072 |
| 26 | 149140942861163014893024 |
| 27 | 8573289075750149662810032 |
| 28 | 460018114299281721089786796 |
| 29 | 23509721961960146267578379640 |
| 30 | 1160583084129910496820714859320 |
[2172534146099019,336291324862551606, 31816048233798681066,2348418329934108057072, 149140942861163014893024, 8573289075750149662810032, 460018114299281721089786796, 23509721961960146267578379640, 1160583084129910496820714859320] |