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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 10 |
| 3 | 100 |
| 4 | 102 |
| 5 | 110 |
| 6 | 111 |
| 7 | 1000 |
| 8 | 1010 |
| 9 | 1011 |
| 10 | 1020 |
| 11 | 1100 |
| 12 | 1101 |
| 13 | 1110 |
| 14 | 1121 |
| 15 | 1122 |
| 16 | 1634 |
| 17 | 2000 |
| 18 | 2322 |
| 19 | 4104 |
| 20 | 5000 |
| 21 | 8208 |
| 22 | 9474 |
| 23 | 10000 |
| 24 | 10010 |
| 25 | 10011 |
| 26 | 10100 |
| 27 | 10101 |
| 28 | 10110 |
| 29 | 10200 |
| 30 | 10412 |
| 31 | 11000 |
| 32 | 11001 |
| 33 | 11010 |
| 34 | 11100 |
| 35 | 11210 |
| 36 | 11220 |
| 37 | 12502 |
| 38 | 12521 |
| 39 | 14758 |
[1,10,100,102,110,111,1000,1010,1011,1020,1100, 1101,1110,1121,1122,1634,2000,2322,4104,5000,8208, 9474,10000,10010,10011,10100,10101,10110,10200, 10412,11000,11001,11010,11100,11210,11220,12502, 12521,14758] |