| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 2 |
| 3 | 9 |
| 4 | 11 |
| 5 | 18 |
| 6 | 20 |
| 7 | 29 |
| 8 | 38 |
| 9 | 45 |
| 10 | 47 |
| 11 | 90 |
| 12 | 99 |
| 13 | 101 |
| 14 | 110 |
| 15 | 119 |
| 16 | 144 |
| 17 | 146 |
| 18 | 180 |
| 19 | 182 |
| 20 | 189 |
| 21 | 198 |
| 22 | 200 |
| 23 | 245 |
| 24 | 290 |
| 25 | 299 |
| 26 | 335 |
| 27 | 344 |
| 28 | 351 |
| 29 | 362 |
| 30 | 369 |
| 31 | 380 |
| 32 | 398 |
| 33 | 450 |
| 34 | 452 |
| 35 | 459 |
| 36 | 461 |
| 37 | 468 |
| 38 | 470 |
| 39 | 479 |
| 40 | 488 |
| 41 | 495 |
| 42 | 497 |
| 43 | 639 |
| 44 | 729 |
| 45 | 794 |
| 46 | 839 |
| 47 | 848 |
| 48 | 900 |
| 49 | 929 |
| 50 | 954 |
| 51 | 990 |
| 52 | 999 |
[0,2,9,11,18,20,29,38,45,47,90,99,101,110,119,144, 146,180,182,189,198,200,245,290,299,335,344,351, 362,369,380,398,450,452,459,461,468,470,479,488, 495,497,639,729,794,839,848,900,929,954,990,999] |