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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 2 |
| 3 | 4 |
| 4 | 5 |
| 5 | 9 |
| 6 | 11 |
| 7 | 15 |
| 8 | 16 |
| 9 | 20 |
| 10 | 26 |
| 11 | 28 |
| 12 | 34 |
| 13 | 38 |
| 14 | 40 |
| 15 | 44 |
| 16 | 49 |
| 17 | 55 |
| 18 | 57 |
| 19 | 63 |
| 20 | 67 |
| 21 | 69 |
| 22 | 75 |
| 23 | 79 |
| 24 | 85 |
| 25 | 93 |
| 26 | 97 |
| 27 | 99 |
| 28 | 103 |
| 29 | 105 |
| 30 | 109 |
| 31 | 123 |
| 32 | 126 |
| 33 | 132 |
| 34 | 134 |
| 35 | 144 |
| 36 | 146 |
| 37 | 152 |
| 38 | 158 |
| 39 | 162 |
| 40 | 168 |
| 41 | 174 |
| 42 | 176 |
| 43 | 186 |
| 44 | 188 |
| 45 | 192 |
| 46 | 194 |
| 47 | 206 |
| 48 | 218 |
| 49 | 222 |
| 50 | 224 |
| 51 | 228 |
| 52 | 234 |
| 53 | 236 |
| 54 | 246 |
| 55 | 252 |
| 56 | 258 |
| 57 | 264 |
| 58 | 266 |
| 59 | 272 |
| 60 | 276 |
[2,2,4,5,9,11,15,16,20,26,28,34,38,40,44,49,55,57, 63,67,69,75,79,85,93,97,99,103,105,109,123,126, 132,134,144,146,152,158,162,168,174,176,186,188, 192,194,206,218,222,224,228,234,236,246,252,258, 264,266,272,276] |