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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 3 |
| 2 | 165 |
| 3 | 488007 |
| 4 | 63015285321 |
| 5 | 313849204040245803 |
| 6 | 57549960579131376060801997 |
| 7 | 379048169979935686476204047966170767 |
| 8 | 88353684521579654155696728418892273040483607185 |
| 9 | 721871639878336367921338532273490438662977816273231098545619 |
[1,3,165,488007,63015285321,313849204040245803, 57549960579131376060801997, 379048169979935686476204047966170767, 88353684521579654155696728418892273040483607185, 72187163987833636792133853227349043866297781627323\ 1098545619] |