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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 2 |
| 4 | 4 |
| 5 | 7 |
| 6 | 10 |
| 7 | 12 |
| 8 | 14 |
| 9 | 17 |
| 10 | 18 |
| 11 | 21 |
| 12 | 26 |
| 13 | 30 |
| 14 | 34 |
| 15 | 40 |
| 16 | 45 |
| 17 | 51 |
| 18 | 55 |
| 19 | 62 |
| 20 | 66 |
| 21 | 72 |
| 22 | 74 |
| 23 | 82 |
| 24 | 89 |
| 25 | 98 |
| 26 | 104 |
| 27 | 112 |
| 28 | 122 |
| 29 | 134 |
| 30 | 143 |
| 31 | 153 |
| 32 | 160 |
| 33 | 170 |
| 34 | 183 |
| 35 | 193 |
| 36 | 200 |
| 37 | 214 |
| 38 | 227 |
| 39 | 242 |
| 40 | 251 |
| 41 | 264 |
| 42 | 275 |
| 43 | 287 |
| 44 | 298 |
| 45 | 312 |
| 46 | 327 |
| 47 | 342 |
| 48 | 359 |
| 49 | 372 |
| 50 | 384 |
| 51 | 399 |
| 52 | 411 |
| 53 | 429 |
| 54 | 444 |
| 55 | 463 |
| 56 | 477 |
| 57 | 485 |
| 58 | 502 |
| 59 | 510 |
[1,2,2,4,7,10,12,14,17,18,21,26,30,34,40,45,51,55, 62,66,72,74,82,89,98,104,112,122,134,143,153,160, 170,183,193,200,214,227,242,251,264,275,287,298, 312,327,342,359,372,384,399,411,429,444,463,477, 485,502,510] |