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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 6 |
| 3 | 8 |
| 4 | 9 |
| 5 | 10 |
| 6 | 20 |
| 7 | 21 |
| 8 | 30 |
| 9 | 32 |
| 10 | 40 |
| 11 | 42 |
| 12 | 50 |
| 13 | 54 |
| 14 | 60 |
| 15 | 63 |
| 16 | 64 |
| 17 | 70 |
| 18 | 72 |
| 19 | 74 |
| 20 | 75 |
| 21 | 80 |
| 22 | 81 |
| 23 | 84 |
| 24 | 90 |
| 25 | 92 |
| 26 | 94 |
| 27 | 96 |
| 28 | 98 |
| 29 | 100 |
| 30 | 111 |
| 31 | 200 |
| 32 | 210 |
| 33 | 222 |
| 34 | 300 |
| 35 | 320 |
| 36 | 333 |
| 37 | 400 |
| 38 | 420 |
| 39 | 432 |
| 40 | 441 |
| 41 | 444 |
| 42 | 500 |
| 43 | 531 |
| 44 | 540 |
| 45 | 553 |
| 46 | 554 |
| 47 | 600 |
| 48 | 611 |
| 49 | 630 |
| 50 | 632 |
| 51 | 640 |
| 52 | 666 |
| 53 | 700 |
| 54 | 711 |
| 55 | 720 |
| 56 | 750 |
| 57 | 752 |
| 58 | 800 |
| 59 | 810 |
| 60 | 840 |
| 61 | 851 |
| 62 | 864 |
| 63 | 871 |
| 64 | 875 |
| 65 | 882 |
[4,6,8,9,10,20,21,30,32,40,42,50,54,60,63,64,70, 72,74,75,80,81,84,90,92,94,96,98,100,111,200,210, 222,300,320,333,400,420,432,441,444,500,531,540, 553,554,600,611,630,632,640,666,700,711,720,750, 752,800,810,840,851,864,871,875,882] |