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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 6 |
| 7 | 7 |
| 8 | 8 |
| 9 | 9 |
| 10 | 10 |
| 11 | 11 |
| 12 | 20 |
| 13 | 22 |
| 14 | 30 |
| 15 | 33 |
| 16 | 40 |
| 17 | 44 |
| 18 | 50 |
| 19 | 55 |
| 20 | 60 |
| 21 | 66 |
| 22 | 70 |
| 23 | 77 |
| 24 | 80 |
| 25 | 88 |
| 26 | 90 |
| 27 | 99 |
| 28 | 100 |
| 29 | 101 |
| 30 | 105 |
| 31 | 108 |
| 32 | 110 |
| 33 | 111 |
| 34 | 150 |
| 35 | 180 |
| 36 | 200 |
| 37 | 202 |
| 38 | 220 |
| 39 | 222 |
| 40 | 300 |
| 41 | 303 |
| 42 | 330 |
| 43 | 333 |
| 44 | 400 |
| 45 | 404 |
| 46 | 405 |
| 47 | 440 |
| 48 | 444 |
| 49 | 450 |
| 50 | 500 |
| 51 | 501 |
| 52 | 504 |
| 53 | 505 |
| 54 | 510 |
| 55 | 540 |
| 56 | 550 |
| 57 | 555 |
| 58 | 600 |
| 59 | 606 |
[1,2,3,4,5,6,7,8,9,10,11,20,22,30,33,40,44,50,55, 60,66,70,77,80,88,90,99,100,101,105,108,110,111, 150,180,200,202,220,222,300,303,330,333,400,404, 405,440,444,450,500,501,504,505,510,540,550,555, 600,606] |