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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 30 |
| 4 | 327 |
| 5 | 3456 |
| 6 | 35095 |
| 7 | 357105 |
| 8 | 3619716 |
| 9 | 36527939 |
| 10 | 367918469 |
| 11 | 3700831147 |
| 12 | 37186789514 |
| 13 | 373373251387 |
| 14 | 3746568191964 |
[1,2,30,327,3456,35095,357105,3619716,36527939, 367918469,3700831147,37186789514,373373251387, 3746568191964] |