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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 5 |
| 3 | 29 |
| 4 | 169 |
| 5 | 869 |
| 6 | 985 |
| 7 | 5741 |
| 8 | 26041 |
| 9 | 29405 |
| 10 | 33461 |
| 11 | 151201 |
| 12 | 195025 |
| 13 | 756029 |
| 14 | 780361 |
| 15 | 998789 |
| 16 | 1136689 |
| 17 | 5116301 |
| 18 | 6625109 |
| 19 | 23384789 |
| 20 | 26308105 |
| 21 | 29816641 |
| 22 | 33929309 |
| 23 | 38613965 |
| 24 | 135777769 |
| 25 | 225058681 |
| 26 | 657744361 |
| 27 | 678888869 |
| 28 | 700763309 |
| 29 | 788361985 |
| 30 | 864683429 |
| 31 | 890206969 |
| 32 | 1012771061 |
| 33 | 1152597605 |
[1,5,29,169,869,985,5741,26041,29405,33461,151201, 195025,756029,780361,998789,1136689,5116301, 6625109,23384789,26308105,29816641,33929309, 38613965,135777769,225058681,657744361,678888869, 700763309,788361985,864683429,890206969, 1012771061,1152597605] |