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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 184 |
| 3 | 7676 |
| 4 | 311500 |
| 5 | 12449782 |
| 6 | 496125037 |
| 7 | 19763197787 |
| 8 | 787085360643 |
| 9 | 31344203790093 |
| 10 | 1248188259617209 |
| 11 | 49704848595150246 |
| 12 | 1979319928404980888 |
| 13 | 78819337675566218873 |
| 14 | 3138697184284703490208 |
| 15 | 124987334716559797042649 |
[1,184,7676,311500,12449782,496125037,19763197787, 787085360643,31344203790093,1248188259617209, 49704848595150246,1979319928404980888, 78819337675566218873,3138697184284703490208, 124987334716559797042649] |