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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 4 |
| 3 | 13 |
| 4 | 14 |
| 5 | 17 |
| 6 | 18 |
| 7 | 21 |
| 8 | 22 |
| 9 | 27 |
| 10 | 28 |
| 11 | 33 |
| 12 | 34 |
| 13 | 43 |
| 14 | 44 |
| 15 | 53 |
| 16 | 54 |
| 17 | 63 |
| 18 | 64 |
| 19 | 67 |
| 20 | 68 |
| 21 | 71 |
| 22 | 72 |
| 23 | 81 |
| 24 | 82 |
| 25 | 85 |
| 26 | 86 |
| 27 | 89 |
| 28 | 90 |
| 29 | 99 |
| 30 | 100 |
| 31 | 103 |
| 32 | 104 |
| 33 | 107 |
| 34 | 108 |
| 35 | 113 |
| 36 | 114 |
| 37 | 119 |
| 38 | 120 |
| 39 | 129 |
| 40 | 130 |
| 41 | 133 |
| 42 | 134 |
| 43 | 137 |
| 44 | 138 |
| 45 | 143 |
| 46 | 144 |
| 47 | 149 |
| 48 | 150 |
| 49 | 159 |
| 50 | 160 |
| 51 | 163 |
| 52 | 164 |
| 53 | 167 |
| 54 | 168 |
| 55 | 173 |
| 56 | 174 |
| 57 | 179 |
| 58 | 180 |
[3,4,13,14,17,18,21,22,27,28,33,34,43,44,53,54,63, 64,67,68,71,72,81,82,85,86,89,90,99,100,103,104, 107,108,113,114,119,120,129,130,133,134,137,138, 143,144,149,150,159,160,163,164,167,168,173,174, 179,180] |