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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 6 |
| 3 | 9 |
| 4 | 12 |
| 5 | 15 |
| 6 | 19 |
| 7 | 22 |
| 8 | 26 |
| 9 | 30 |
| 10 | 34 |
| 11 | 38 |
| 12 | 43 |
| 13 | 47 |
| 14 | 51 |
| 15 | 56 |
| 16 | 60 |
| 17 | 65 |
| 18 | 70 |
| 19 | 75 |
| 20 | 79 |
| 21 | 84 |
| 22 | 89 |
| 23 | 94 |
| 24 | 99 |
| 25 | 104 |
| 26 | 110 |
| 27 | 115 |
| 28 | 120 |
| 29 | 125 |
| 30 | 130 |
| 31 | 136 |
| 32 | 141 |
| 33 | 147 |
| 34 | 152 |
| 35 | 158 |
| 36 | 163 |
| 37 | 169 |
| 38 | 174 |
| 39 | 180 |
| 40 | 185 |
| 41 | 191 |
| 42 | 197 |
| 43 | 202 |
| 44 | 208 |
| 45 | 214 |
| 46 | 220 |
| 47 | 225 |
| 48 | 231 |
| 49 | 237 |
| 50 | 243 |
| 51 | 249 |
| 52 | 255 |
| 53 | 261 |
| 54 | 267 |
| 55 | 273 |
| 56 | 279 |
| 57 | 285 |
| 58 | 291 |
[3,6,9,12,15,19,22,26,30,34,38,43,47,51,56,60,65, 70,75,79,84,89,94,99,104,110,115,120,125,130,136, 141,147,152,158,163,169,174,180,185,191,197,202, 208,214,220,225,231,237,243,249,255,261,267,273, 279,285,291] |