| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 20 |
| 3 | 31 |
| 4 | 42 |
| 5 | 53 |
| 6 | 64 |
| 7 | 75 |
| 8 | 86 |
| 9 | 97 |
| 10 | 108 |
| 11 | 119 |
| 12 | 1200 |
| 13 | 1301 |
| 14 | 1402 |
| 15 | 1503 |
| 16 | 1604 |
| 17 | 1705 |
| 18 | 1806 |
| 19 | 1907 |
| 20 | 2009 |
| 21 | 2109 |
| 22 | 2210 |
| 23 | 2311 |
| 24 | 2412 |
| 25 | 2513 |
| 26 | 2614 |
| 27 | 2715 |
| 28 | 2816 |
| 29 | 2917 |
| 30 | 3019 |
| 31 | 3120 |
| 32 | 3220 |
| 33 | 3321 |
| 34 | 3422 |
| 35 | 3523 |
| 36 | 3624 |
| 37 | 3725 |
| 38 | 3826 |
| 39 | 3927 |
| 40 | 4029 |
| 41 | 4130 |
| 42 | 4231 |
| 43 | 4331 |
| 44 | 4432 |
| 45 | 4533 |
| 46 | 4634 |
| 47 | 4735 |
| 48 | 4836 |
| 49 | 4937 |
| 50 | 5039 |
[1,20,31,42,53,64,75,86,97,108,119,1200,1301,1402, 1503,1604,1705,1806,1907,2009,2109,2210,2311,2412, 2513,2614,2715,2816,2917,3019,3120,3220,3321,3422, 3523,3624,3725,3826,3927,4029,4130,4231,4331,4432, 4533,4634,4735,4836,4937,5039] |