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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 5 |
| 5 | 6 |
| 6 | 7 |
| 7 | 11 |
| 8 | 13 |
| 9 | 15 |
| 10 | 17 |
| 11 | 21 |
| 12 | 22 |
| 13 | 23 |
| 14 | 26 |
| 15 | 31 |
| 16 | 33 |
| 17 | 35 |
| 18 | 37 |
| 19 | 51 |
| 20 | 53 |
| 21 | 55 |
| 22 | 57 |
| 23 | 61 |
| 24 | 62 |
| 25 | 65 |
| 26 | 66 |
| 27 | 67 |
| 28 | 71 |
| 29 | 73 |
| 30 | 77 |
| 31 | 111 |
| 32 | 113 |
| 33 | 115 |
| 34 | 122 |
| 35 | 123 |
| 36 | 127 |
| 37 | 131 |
| 38 | 133 |
| 39 | 137 |
| 40 | 151 |
| 41 | 155 |
| 42 | 157 |
| 43 | 161 |
| 44 | 163 |
| 45 | 165 |
| 46 | 166 |
| 47 | 167 |
| 48 | 173 |
| 49 | 177 |
| 50 | 211 |
| 51 | 213 |
| 52 | 215 |
| 53 | 217 |
| 54 | 221 |
| 55 | 222 |
| 56 | 223 |
| 57 | 226 |
| 58 | 227 |
| 59 | 231 |
| 60 | 233 |
[1,2,3,5,6,7,11,13,15,17,21,22,23,26,31,33,35,37, 51,53,55,57,61,62,65,66,67,71,73,77,111,113,115, 122,123,127,131,133,137,151,155,157,161,163,165, 166,167,173,177,211,213,215,217,221,222,223,226, 227,231,233] |