| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 7 |
| 5 | 8 |
| 6 | 13 |
| 7 | 14 |
| 8 | 15 |
| 9 | 16 |
| 10 | 26 |
| 11 | 28 |
| 12 | 29 |
| 13 | 30 |
| 14 | 31 |
| 15 | 32 |
| 16 | 52 |
| 17 | 55 |
| 18 | 56 |
| 19 | 58 |
| 20 | 60 |
| 21 | 61 |
| 22 | 62 |
| 23 | 63 |
| 24 | 64 |
| 25 | 103 |
| 26 | 104 |
| 27 | 109 |
| 28 | 110 |
| 29 | 111 |
| 30 | 112 |
| 31 | 116 |
| 32 | 119 |
| 33 | 120 |
| 34 | 122 |
| 35 | 124 |
| 36 | 125 |
| 37 | 126 |
| 38 | 127 |
| 39 | 128 |
| 40 | 205 |
| 41 | 206 |
| 42 | 207 |
| 43 | 208 |
| 44 | 218 |
| 45 | 220 |
| 46 | 221 |
| 47 | 222 |
| 48 | 223 |
| 49 | 224 |
| 50 | 231 |
| 51 | 232 |
| 52 | 237 |
| 53 | 238 |
| 54 | 239 |
| 55 | 240 |
| 56 | 244 |
| 57 | 247 |
| 58 | 248 |
| 59 | 250 |
| 60 | 252 |
| 61 | 253 |
| 62 | 254 |
| 63 | 255 |
| 64 | 256 |
[1,2,4,7,8,13,14,15,16,26,28,29,30,31,32,52,55,56, 58,60,61,62,63,64,103,104,109,110,111,112,116,119, 120,122,124,125,126,127,128,205,206,207,208,218, 220,221,222,223,224,231,232,237,238,239,240,244, 247,248,250,252,253,254,255,256] |