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| n | a(n) |
|---|---|
| 3 | 4 |
| 4 | 6 |
| 5 | 8 |
| 6 | 11 |
| 7 | 14 |
| 8 | 18 |
| 9 | 21 |
| 10 | 25 |
| 11 | 30 |
| 12 | 34 |
| 13 | 39 |
| 14 | 45 |
| 15 | 50 |
| 16 | 56 |
| 17 | 62 |
| 18 | 69 |
| 19 | 76 |
| 20 | 83 |
| 21 | 91 |
| 22 | 99 |
| 23 | 107 |
| 24 | 115 |
| 25 | 124 |
| 26 | 133 |
| 27 | 142 |
| 28 | 152 |
| 29 | 162 |
| 30 | 173 |
| 31 | 183 |
| 32 | 194 |
| 33 | 206 |
| 34 | 217 |
| 35 | 229 |
| 36 | 242 |
| 37 | 254 |
| 38 | 267 |
| 39 | 281 |
| 40 | 294 |
| 41 | 308 |
| 42 | 322 |
| 43 | 337 |
| 44 | 352 |
| 45 | 367 |
| 46 | 382 |
| 47 | 398 |
| 48 | 414 |
| 49 | 431 |
| 50 | 447 |
| 51 | 464 |
| 52 | 482 |
| 53 | 500 |
| 54 | 518 |
| 55 | 536 |
| 56 | 555 |
| 57 | 574 |
| 58 | 593 |
| 59 | 612 |
| 60 | 632 |
| 61 | 653 |
[4,6,8,11,14,18,21,25,30,34,39,45,50,56,62,69,76, 83,91,99,107,115,124,133,142,152,162,173,183,194, 206,217,229,242,254,267,281,294,308,322,337,352, 367,382,398,414,431,447,464,482,500,518,536,555, 574,593,612,632,653] |