| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 6 |
| 4 | 7 |
| 5 | 8 |
| 6 | 12 |
| 7 | 13 |
| 8 | 14 |
| 9 | 27 |
| 10 | 28 |
| 11 | 29 |
| 12 | 33 |
| 13 | 34 |
| 14 | 35 |
| 15 | 39 |
| 16 | 40 |
| 17 | 41 |
| 18 | 54 |
| 19 | 55 |
| 20 | 56 |
| 21 | 60 |
| 22 | 61 |
| 23 | 62 |
| 24 | 66 |
| 25 | 67 |
| 26 | 68 |
| 27 | 108 |
| 28 | 109 |
| 29 | 110 |
| 30 | 114 |
| 31 | 115 |
| 32 | 116 |
| 33 | 120 |
| 34 | 121 |
| 35 | 122 |
| 36 | 135 |
| 37 | 136 |
| 38 | 137 |
| 39 | 141 |
| 40 | 142 |
| 41 | 143 |
| 42 | 147 |
| 43 | 148 |
| 44 | 149 |
| 45 | 162 |
| 46 | 163 |
| 47 | 164 |
| 48 | 168 |
| 49 | 169 |
| 50 | 170 |
| 51 | 174 |
| 52 | 175 |
| 53 | 176 |
| 54 | 216 |
| 55 | 217 |
| 56 | 218 |
| 57 | 222 |
| 58 | 223 |
| 59 | 224 |
| 60 | 228 |
| 61 | 229 |
[1,2,6,7,8,12,13,14,27,28,29,33,34,35,39,40,41,54, 55,56,60,61,62,66,67,68,108,109,110,114,115,116, 120,121,122,135,136,137,141,142,143,147,148,149, 162,163,164,168,169,170,174,175,176,216,217,218, 222,223,224,228,229] |