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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 4 |
| 3 | 5 |
| 4 | 9 |
| 5 | 12 |
| 6 | 17 |
| 7 | 23 |
| 8 | 29 |
| 9 | 30 |
| 10 | 31 |
| 11 | 37 |
| 12 | 38 |
| 13 | 39 |
| 14 | 49 |
| 15 | 51 |
| 16 | 52 |
| 17 | 56 |
| 18 | 70 |
| 19 | 71 |
| 20 | 79 |
| 21 | 89 |
| 22 | 95 |
| 23 | 100 |
| 24 | 105 |
| 25 | 110 |
| 26 | 111 |
| 27 | 113 |
| 28 | 124 |
| 29 | 125 |
| 30 | 133 |
| 31 | 137 |
| 32 | 139 |
| 33 | 149 |
| 34 | 151 |
| 35 | 153 |
| 36 | 155 |
| 37 | 157 |
| 38 | 169 |
| 39 | 177 |
| 40 | 179 |
| 41 | 185 |
| 42 | 187 |
| 43 | 199 |
| 44 | 200 |
| 45 | 201 |
| 46 | 214 |
| 47 | 227 |
| 48 | 230 |
| 49 | 242 |
| 50 | 251 |
| 51 | 252 |
| 52 | 261 |
| 53 | 272 |
| 54 | 273 |
| 55 | 274 |
| 56 | 275 |
| 57 | 280 |
| 58 | 281 |
[2,4,5,9,12,17,23,29,30,31,37,38,39,49,51,52,56, 70,71,79,89,95,100,105,110,111,113,124,125,133, 137,139,149,151,153,155,157,169,177,179,185,187, 199,200,201,214,227,230,242,251,252,261,272,273, 274,275,280,281] |