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| n | a(n) |
|---|---|
| 1 | 27740 |
| 2 | 189660 |
| 3 | 1298968 |
| 4 | 8902860 |
| 5 | 61034658 |
| 6 | 418454994 |
| 7 | 2869206494 |
| 8 | 19673497892 |
| 9 | 134897701458 |
| 10 | 924972633722 |
| 11 | 6342399495490 |
| 12 | 43489021952576 |
| 13 | 298198855766202 |
| 14 | 2044713089447888 |
| 15 | 14020347915273238 |
| 16 | 96135813057541116 |
| 17 | 659191600029773658 |
[27740,189660,1298968,8902860,61034658,418454994, 2869206494,19673497892,134897701458,924972633722, 6342399495490,43489021952576,298198855766202, 2044713089447888,14020347915273238, 96135813057541116,659191600029773658] |