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| n | a(n) |
|---|---|
| 0 | 5 |
| 1 | 47 |
| 2 | 2403 |
| 3 | 16375 |
| 4 | 7417375 |
| 5 | 53760105 |
| 6 | 3167882487 |
| 7 | 23607123111 |
| 8 | 90865711740375 |
| 9 | 687802362944125 |
| 10 | 41879801005939325 |
| 11 | 320193409525211313 |
| 12 | 157265345845813485371 |
| 13 | 1210756529837794953125 |
| 14 | 74775114531441956109375 |
| 15 | 578623856286382884714375 |
| 16 | 18377920150990405063058370375 |
[5,47,2403,16375,7417375,53760105,3167882487, 23607123111,90865711740375,687802362944125, 41879801005939325,320193409525211313, 157265345845813485371,1210756529837794953125, 74775114531441956109375,578623856286382884714375, 18377920150990405063058370375] |