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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 3 |
| 5 | 6 |
| 6 | 6 |
| 7 | 9 |
| 8 | 13 |
| 9 | 16 |
| 10 | 18 |
| 11 | 21 |
| 12 | 27 |
| 13 | 34 |
| 14 | 32 |
| 15 | 42 |
| 16 | 47 |
| 17 | 54 |
| 18 | 62 |
| 19 | 73 |
| 20 | 79 |
| 21 | 85 |
| 22 | 96 |
| 23 | 104 |
| 24 | 113 |
| 25 | 123 |
| 26 | 140 |
| 27 | 150 |
| 28 | 171 |
| 29 | 174 |
| 30 | 190 |
| 31 | 200 |
| 32 | 211 |
| 33 | 234 |
| 34 | 240 |
| 35 | 263 |
| 36 | 275 |
| 37 | 301 |
| 38 | 304 |
| 39 | 322 |
| 40 | 351 |
| 41 | 368 |
| 42 | 396 |
| 43 | 413 |
| 44 | 455 |
| 45 | 451 |
| 46 | 470 |
| 47 | 487 |
| 48 | 499 |
| 49 | 531 |
| 50 | 540 |
| 51 | 592 |
| 52 | 585 |
| 53 | 631 |
| 54 | 630 |
| 55 | 687 |
| 56 | 691 |
| 57 | 734 |
| 58 | 774 |
| 59 | 793 |
| 60 | 863 |
[1,2,3,3,6,6,9,13,16,18,21,27,34,32,42,47,54,62, 73,79,85,96,104,113,123,140,150,171,174,190,200, 211,234,240,263,275,301,304,322,351,368,396,413, 455,451,470,487,499,531,540,592,585,631,630,687, 691,734,774,793,863] |