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| n | a(n) |
|---|---|
| 1 | 32 |
| 2 | 144 |
| 3 | 1847 |
| 4 | 13428 |
| 5 | 130297 |
| 6 | 1091456 |
| 7 | 9831967 |
| 8 | 85542000 |
| 9 | 756325028 |
| 10 | 6639723016 |
| 11 | 58469141194 |
| 12 | 514208164575 |
| 13 | 4524712183114 |
| 14 | 39805340857479 |
| 15 | 350215429976207 |
| 16 | 3081134075539171 |
| 17 | 27107777182975704 |
| 18 | 238491993776275515 |
[32,144,1847,13428,130297,1091456,9831967, 85542000,756325028,6639723016,58469141194, 514208164575,4524712183114,39805340857479, 350215429976207,3081134075539171, 27107777182975704,238491993776275515] |