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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 5 |
| 2 | 37 |
| 3 | 389 |
| 4 | 5413 |
| 5 | 94085 |
| 6 | 1962277 |
| 7 | 47746949 |
| 8 | 1327769893 |
| 9 | 41538664325 |
| 10 | 1443908686117 |
| 11 | 55210237509509 |
| 12 | 2302968844974373 |
| 13 | 104068337416767365 |
| 14 | 5064468256286449957 |
| 15 | 264065894676248072069 |
| 16 | 14686540175450593986853 |
| 17 | 867871886679723760867205 |
[1,5,37,389,5413,94085,1962277,47746949, 1327769893,41538664325,1443908686117, 55210237509509,2302968844974373, 104068337416767365,5064468256286449957, 264065894676248072069,14686540175450593986853, 867871886679723760867205] |