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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 7 |
| 8 | 8 |
| 9 | 9 |
| 10 | 11 |
| 11 | 22 |
| 12 | 33 |
| 13 | 42 |
| 14 | 51 |
| 15 | 249 |
| 16 | 306 |
| 17 | 419 |
| 18 | 2587 |
| 19 | 3413 |
| 20 | 5255 |
| 21 | 6064 |
| 22 | 7255 |
| 23 | 8844 |
| 24 | 11156 |
| 25 | 22222 |
| 26 | 31778 |
| 27 | 60444 |
| 28 | 72755 |
| 29 | 88344 |
| 30 | 111656 |
| 31 | 222088 |
| 32 | 333361 |
| 33 | 422224 |
| 34 | 508887 |
| 35 | 622224 |
| 36 | 708887 |
| 37 | 922224 |
| 38 | 5138383 |
[1,2,3,4,5,6,7,8,9,11,22,33,42,51,249,306,419, 2587,3413,5255,6064,7255,8844,11156,22222,31778, 60444,72755,88344,111656,222088,333361,422224, 508887,622224,708887,922224,5138383] |