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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 22 |
| 2 | 317 |
| 3 | 3830 |
| 4 | 42381 |
| 5 | 447582 |
| 6 | 4608877 |
| 7 | 46813030 |
| 8 | 471994061 |
| 9 | 4740248942 |
| 10 | 47508048237 |
| 11 | 475624522230 |
| 12 | 4759030936141 |
| 13 | 47604501583102 |
| 14 | 476117036332397 |
| 15 | 4761534717751430 |
| 16 | 47617186000380621 |
| 17 | 476181122450194062 |
[1,22,317,3830,42381,447582,4608877,46813030, 471994061,4740248942,47508048237,475624522230, 4759030936141,47604501583102,476117036332397, 4761534717751430,47617186000380621, 476181122450194062] |