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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 4 |
| 3 | 7 |
| 4 | 12 |
| 5 | 15 |
| 6 | 19 |
| 7 | 27 |
| 8 | 28 |
| 9 | 31 |
| 10 | 36 |
| 11 | 39 |
| 12 | 43 |
| 13 | 51 |
| 14 | 52 |
| 15 | 55 |
| 16 | 60 |
| 17 | 63 |
| 18 | 67 |
| 19 | 75 |
| 20 | 76 |
| 21 | 79 |
| 22 | 84 |
| 23 | 87 |
| 24 | 91 |
| 25 | 99 |
| 26 | 103 |
| 27 | 108 |
| 28 | 111 |
| 29 | 115 |
| 30 | 123 |
| 31 | 124 |
| 32 | 127 |
| 33 | 132 |
| 34 | 135 |
| 35 | 139 |
| 36 | 147 |
| 37 | 148 |
| 38 | 151 |
| 39 | 156 |
| 40 | 159 |
| 41 | 163 |
| 42 | 171 |
| 43 | 172 |
| 44 | 175 |
| 45 | 180 |
| 46 | 183 |
| 47 | 187 |
| 48 | 195 |
| 49 | 196 |
| 50 | 199 |
| 51 | 204 |
| 52 | 207 |
| 53 | 211 |
| 54 | 219 |
| 55 | 220 |
| 56 | 223 |
| 57 | 228 |
| 58 | 231 |
| 59 | 235 |
| 60 | 243 |
| 61 | 244 |
| 62 | 247 |
[3,4,7,12,15,19,27,28,31,36,39,43,51,52,55,60,63, 67,75,76,79,84,87,91,99,103,108,111,115,123,124, 127,132,135,139,147,148,151,156,159,163,171,172, 175,180,183,187,195,196,199,204,207,211,219,220, 223,228,231,235,243,244,247] |