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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 3 |
| 3 | 8 |
| 4 | 10 |
| 5 | 11 |
| 6 | 13 |
| 7 | 18 |
| 8 | 30 |
| 9 | 31 |
| 10 | 33 |
| 11 | 38 |
| 12 | 80 |
| 13 | 81 |
| 14 | 83 |
| 15 | 88 |
| 16 | 100 |
| 17 | 101 |
| 18 | 103 |
| 19 | 108 |
| 20 | 110 |
| 21 | 111 |
| 22 | 113 |
| 23 | 118 |
| 24 | 130 |
| 25 | 131 |
| 26 | 133 |
| 27 | 138 |
| 28 | 180 |
| 29 | 181 |
| 30 | 183 |
| 31 | 188 |
| 32 | 300 |
| 33 | 301 |
| 34 | 303 |
| 35 | 308 |
| 36 | 310 |
| 37 | 311 |
| 38 | 313 |
| 39 | 318 |
| 40 | 330 |
| 41 | 331 |
| 42 | 333 |
| 43 | 338 |
| 44 | 380 |
| 45 | 381 |
| 46 | 383 |
| 47 | 388 |
| 48 | 800 |
| 49 | 801 |
| 50 | 803 |
| 51 | 808 |
| 52 | 810 |
| 53 | 811 |
| 54 | 813 |
| 55 | 818 |
[0,1,3,8,10,11,13,18,30,31,33,38,80,81,83,88,100, 101,103,108,110,111,113,118,130,131,133,138,180, 181,183,188,300,301,303,308,310,311,313,318,330, 331,333,338,380,381,383,388,800,801,803,808,810, 811,813,818] |