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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 11 |
| 3 | 15 |
| 4 | 19 |
| 5 | 21 |
| 6 | 28 |
| 7 | 30 |
| 8 | 35 |
| 9 | 36 |
| 10 | 47 |
| 11 | 51 |
| 12 | 59 |
| 13 | 61 |
| 14 | 65 |
| 15 | 69 |
| 16 | 73 |
| 17 | 75 |
| 18 | 86 |
| 19 | 88 |
| 20 | 92 |
| 21 | 96 |
| 22 | 100 |
| 23 | 102 |
| 24 | 107 |
| 25 | 110 |
| 26 | 114 |
| 27 | 126 |
| 28 | 136 |
| 29 | 138 |
| 30 | 143 |
| 31 | 144 |
| 32 | 155 |
| 33 | 159 |
| 34 | 166 |
| 35 | 172 |
| 36 | 174 |
| 37 | 179 |
| 38 | 185 |
| 39 | 187 |
| 40 | 190 |
| 41 | 192 |
| 42 | 197 |
| 43 | 198 |
| 44 | 209 |
| 45 | 213 |
| 46 | 221 |
| 47 | 223 |
| 48 | 227 |
| 49 | 231 |
| 50 | 235 |
| 51 | 237 |
| 52 | 247 |
| 53 | 253 |
| 54 | 255 |
| 55 | 260 |
| 56 | 266 |
[3,11,15,19,21,28,30,35,36,47,51,59,61,65,69,73, 75,86,88,92,96,100,102,107,110,114,126,136,138, 143,144,155,159,166,172,174,179,185,187,190,192, 197,198,209,213,221,223,227,231,235,237,247,253, 255,260,266] |