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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 43 |
| 3 | 1849 |
| 4 | 16081 |
| 5 | 234421 |
| 6 | 8080915 |
| 7 | 326748241 |
| 8 | 10190636521 |
| 9 | 367750753321 |
| 10 | 14893989614299 |
| 11 | 614943639587257 |
| 12 | 25082322234133297 |
| 13 | 1040046474998577205 |
| 14 | 43832347852302709171 |
| 15 | 1854080585134116272977 |
| 16 | 78605030988741667500553 |
[1,43,1849,16081,234421,8080915,326748241, 10190636521,367750753321,14893989614299, 614943639587257,25082322234133297, 1040046474998577205,43832347852302709171, 1854080585134116272977,78605030988741667500553] |