n | a(n) |
---|---|
1 | 15 |
2 | 3575 |
3 | 637215 |
4 | 113421575 |
5 | 20188404015 |
6 | 3593422493975 |
7 | 639609015524415 |
8 | 113846811340852775 |
9 | 20264092809656270415 |
10 | 3606894673307475281975 |
11 | 642006987755920943922015 |
12 | 114273636925880620542837575 |
13 | 20340065365818994535681167215 |
14 | 3620417361478855146730704927575 |
[15,3575,637215,113421575,20188404015, 3593422493975,639609015524415,113846811340852775, 20264092809656270415,3606894673307475281975, 642006987755920943922015, 114273636925880620542837575, 20340065365818994535681167215, 3620417361478855146730704927575] |