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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 30 |
| 3 | 636 |
| 4 | 15412 |
| 5 | 314241 |
| 6 | 5363433 |
| 7 | 122026543 |
| 8 | 2113022646 |
| 9 | 33321631443 |
| 10 | 536166343420 |
| 11 | 143160211151106 |
| 12 | 34336660114345260 |
| 13 | 11025520662032415631 |
| 14 | 2346534662055361221261 |
| 15 | 535040660151320030232114 |
| 16 | 150206616416004416563301662 |
[1,30,636,15412,314241,5363433,122026543, 2113022646,33321631443,536166343420, 143160211151106,34336660114345260, 11025520662032415631,2346534662055361221261, 535040660151320030232114, 150206616416004416563301662] |