| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 5 |
| 5 | 6 |
| 6 | 8 |
| 7 | 9 |
| 8 | 13 |
| 9 | 14 |
| 10 | 15 |
| 11 | 20 |
| 12 | 21 |
| 13 | 22 |
| 14 | 25 |
| 15 | 31 |
| 16 | 32 |
| 17 | 33 |
| 18 | 35 |
| 19 | 36 |
| 20 | 46 |
| 21 | 47 |
| 22 | 48 |
| 23 | 50 |
| 24 | 51 |
| 25 | 54 |
| 26 | 68 |
| 27 | 69 |
| 28 | 70 |
| 29 | 72 |
| 30 | 73 |
| 31 | 75 |
| 32 | 76 |
| 33 | 81 |
| 34 | 98 |
| 35 | 99 |
| 36 | 100 |
| 37 | 102 |
| 38 | 103 |
| 39 | 105 |
| 40 | 106 |
| 41 | 111 |
| 42 | 112 |
| 43 | 120 |
| 44 | 140 |
| 45 | 141 |
| 46 | 142 |
| 47 | 144 |
| 48 | 145 |
| 49 | 147 |
| 50 | 148 |
| 51 | 152 |
| 52 | 153 |
| 53 | 154 |
| 54 | 160 |
| 55 | 163 |
| 56 | 196 |
| 57 | 197 |
| 58 | 198 |
| 59 | 200 |
| 60 | 201 |
| 61 | 203 |
[1,2,3,5,6,8,9,13,14,15,20,21,22,25,31,32,33,35, 36,46,47,48,50,51,54,68,69,70,72,73,75,76,81,98, 99,100,102,103,105,106,111,112,120,140,141,142, 144,145,147,148,152,153,154,160,163,196,197,198, 200,201,203] |