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| n | a(n) |
|---|---|
| 1 | 10 |
| 2 | 210 |
| 3 | 321 |
| 4 | 432 |
| 5 | 543210 |
| 6 | 654 |
| 7 | 7 |
| 8 | 8765432 |
| 9 | 987654321 |
| 10 | 109876543210 |
| 11 | 11 |
| 12 | 1211109876 |
| 13 | 13 |
| 14 | 14131211109876 |
| 15 | 151413121110 |
| 16 | 1615141312 |
| 17 | 171615 |
| 18 | 181716151413121110 |
| 19 | 19181716 |
| 20 | 20 |
| 21 | 21 |
| 22 | 2221201918171615141312 |
| 23 | 23 |
[10,210,321,432,543210,654,7,8765432,987654321, 109876543210,11,1211109876,13,14131211109876, 151413121110,1615141312,171615,181716151413121110, 19181716,20,21,2221201918171615141312,23] |