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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 14 |
| 4 | 15 |
| 5 | 50 |
| 6 | 51 |
| 7 | 60 |
| 8 | 61 |
| 9 | 84 |
| 10 | 85 |
| 11 | 90 |
| 12 | 91 |
| 13 | 102 |
| 14 | 103 |
| 15 | 104 |
| 16 | 105 |
| 17 | 150 |
| 18 | 151 |
| 19 | 152 |
| 20 | 153 |
| 21 | 164 |
| 22 | 165 |
| 23 | 170 |
| 24 | 171 |
| 25 | 194 |
| 26 | 195 |
| 27 | 204 |
| 28 | 205 |
| 29 | 240 |
| 30 | 241 |
| 31 | 254 |
| 32 | 255 |
| 33 | 770 |
| 34 | 771 |
| 35 | 780 |
| 36 | 781 |
| 37 | 816 |
| 38 | 817 |
| 39 | 830 |
| 40 | 831 |
| 41 | 854 |
| 42 | 855 |
| 43 | 856 |
| 44 | 857 |
| 45 | 868 |
| 46 | 869 |
| 47 | 874 |
| 48 | 875 |
| 49 | 916 |
| 50 | 917 |
| 51 | 922 |
| 52 | 923 |
| 53 | 934 |
| 54 | 935 |
| 55 | 936 |
[0,1,14,15,50,51,60,61,84,85,90,91,102,103,104, 105,150,151,152,153,164,165,170,171,194,195,204, 205,240,241,254,255,770,771,780,781,816,817,830, 831,854,855,856,857,868,869,874,875,916,917,922, 923,934,935,936] |