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| n | a(n) |
|---|---|
| 1 | 19 |
| 2 | 551 |
| 3 | 32509 |
| 4 | 2568211 |
| 5 | 228570779 |
| 6 | 24914214911 |
| 7 | 3463075872629 |
| 8 | 515998305021721 |
| 9 | 92363696598888059 |
| 10 | 18380375623178723741 |
| 11 | 4209106017707927736689 |
| 12 | 1005976338232194729068671 |
[19,551,32509,2568211,228570779,24914214911, 3463075872629,515998305021721,92363696598888059, 18380375623178723741,4209106017707927736689, 1005976338232194729068671] |