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| n | a(n) |
|---|---|
| 1 | 104 |
| 2 | 410 |
| 3 | 1004 |
| 4 | 1014 |
| 5 | 1040 |
| 6 | 1041 |
| 7 | 1044 |
| 8 | 1104 |
| 9 | 1410 |
| 10 | 4010 |
| 11 | 4100 |
| 12 | 4101 |
| 13 | 4104 |
| 14 | 4110 |
| 15 | 4410 |
| 16 | 10004 |
| 17 | 10014 |
| 18 | 10040 |
| 19 | 10041 |
| 20 | 10044 |
| 21 | 10104 |
| 22 | 10114 |
| 23 | 10140 |
| 24 | 10141 |
| 25 | 10144 |
| 26 | 10145 |
| 27 | 10400 |
| 28 | 10401 |
| 29 | 10404 |
| 30 | 10410 |
| 31 | 10411 |
| 32 | 10414 |
| 33 | 10440 |
| 34 | 10441 |
| 35 | 10444 |
| 36 | 10514 |
| 37 | 11004 |
| 38 | 11014 |
| 39 | 11040 |
[104,410,1004,1014,1040,1041,1044,1104,1410,4010, 4100,4101,4104,4110,4410,10004,10014,10040,10041, 10044,10104,10114,10140,10141,10144,10145,10400, 10401,10404,10410,10411,10414,10440,10441,10444, 10514,11004,11014,11040] |