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| n | a(n) |
|---|---|
| 1 | 1333 |
| 2 | 10528 |
| 3 | 71014 |
| 4 | 444421 |
| 5 | 2572787 |
| 6 | 14019652 |
| 7 | 72722706 |
| 8 | 362340909 |
| 9 | 1746171891 |
| 10 | 8182688256 |
| 11 | 37443575402 |
| 12 | 167877273621 |
| 13 | 739477215669 |
| 14 | 3207365341178 |
| 15 | 13723656820428 |
| 16 | 58018450492133 |
| 17 | 242666653153141 |
| 18 | 1005288683429826 |
[1333,10528,71014,444421,2572787,14019652, 72722706,362340909,1746171891,8182688256, 37443575402,167877273621,739477215669, 3207365341178,13723656820428,58018450492133, 242666653153141,1005288683429826] |