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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 17 |
| 3 | 1585 |
| 4 | 485729 |
| 5 | 372281761 |
| 6 | 601378506737 |
| 7 | 1820943071778385 |
| 8 | 9489456505643743169 |
| 9 | 79759396929125826861121 |
| 10 | 1027412704023984825792488657 |
| 11 | 19464301715272748317827942755185 |
| 12 | 524230105465412991467916306841439009 |
| 13 | 19509134827116013764271741468197795034081 |
[1,1,17,1585,485729,372281761,601378506737, 1820943071778385,9489456505643743169, 79759396929125826861121, 1027412704023984825792488657, 19464301715272748317827942755185, 524230105465412991467916306841439009, 19509134827116013764271741468197795034081] |