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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 5 |
| 3 | 11 |
| 4 | 17977 |
| 5 | 790738119649411319 |
| 6 | 2058791472042884901563 |
| 7 | 27833079238879849385687 |
| 8 | 8121368081058512888507057 |
| 9 | 675004412390512738195023734124239 |
| 10 | 1398703012615213588677365804960180341 |
| 11 | 16193798232344933888778097136641377589301 |
| 12 | 204931453786129197483756438132982529754356479553 |
| 13 | 3019564607799532159016586951616642980389816614848623 |
| 14 | 22757918197082858017617136646280039394687006502870793231847 |
| 15 | 1078734573992480956821414895441907729656949308800686938161281 |
[2,5,11,17977,790738119649411319, 2058791472042884901563,27833079238879849385687, 8121368081058512888507057, 675004412390512738195023734124239, 1398703012615213588677365804960180341, 16193798232344933888778097136641377589301, 204931453786129197483756438132982529754356479553, 30195646077995321590165869516166429803898166148486\ 23, 22757918197082858017617136646280039394687006502870\ 793231847, 10787345739924809568214148954419077296569493088006\ 86938161281] |