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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 29 |
| 3 | 2605 |
| 4 | 478745 |
| 5 | 148838425 |
| 6 | 70130095925 |
| 7 | 46612385237125 |
| 8 | 41546401457128625 |
| 9 | 47826888286436568625 |
| 10 | 69072143074283849778125 |
| 11 | 122288686408468623492188125 |
| 12 | 260460302659740930298833415625 |
| 13 | 657013212464002677825677944215625 |
| 14 | 1937092871632377472727255256840753125 |
| 15 | 6600357306119497177404312427298619203125 |
| 16 | 25738551995192677896309032835665731654390625 |
[1,1,29,2605,478745,148838425,70130095925, 46612385237125,41546401457128625, 47826888286436568625,69072143074283849778125, 122288686408468623492188125, 260460302659740930298833415625, 657013212464002677825677944215625, 1937092871632377472727255256840753125, 6600357306119497177404312427298619203125, 25738551995192677896309032835665731654390625] |