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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 20 |
| 3 | 300 |
| 4 | 2010 |
| 5 | 4000 |
| 6 | 50000 |
| 7 | 100110 |
| 8 | 102100 |
| 9 | 200200 |
| 10 | 300010 |
| 11 | 302000 |
| 12 | 400100 |
| 13 | 600000 |
| 14 | 7000000 |
| 15 | 20001010 |
| 16 | 20003000 |
| 17 | 20101100 |
| 18 | 20301000 |
| 19 | 40000010 |
| 20 | 40002000 |
| 21 | 40100100 |
| 22 | 40300000 |
| 23 | 60001000 |
| 24 | 80000000 |
| 25 | 300000200 |
| 26 | 300100010 |
| 27 | 300102000 |
| 28 | 300200100 |
| 29 | 300400000 |
| 30 | 320101000 |
| 31 | 340100000 |
[1,20,300,2010,4000,50000,100110,102100,200200, 300010,302000,400100,600000,7000000,20001010, 20003000,20101100,20301000,40000010,40002000, 40100100,40300000,60001000,80000000,300000200, 300100010,300102000,300200100,300400000,320101000, 340100000] |