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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 4 |
| 4 | 6 |
| 5 | 6 |
| 6 | 9 |
| 7 | 9 |
| 8 | 11 |
| 9 | 13 |
| 10 | 14 |
| 11 | 14 |
| 12 | 18 |
| 13 | 18 |
| 14 | 18 |
| 15 | 21 |
| 16 | 23 |
| 17 | 23 |
| 18 | 25 |
| 19 | 25 |
| 20 | 29 |
| 21 | 30 |
| 22 | 30 |
| 23 | 30 |
| 24 | 34 |
| 25 | 36 |
| 26 | 36 |
| 27 | 36 |
| 28 | 39 |
| 29 | 39 |
| 30 | 43 |
| 31 | 43 |
| 32 | 45 |
| 33 | 45 |
| 34 | 45 |
| 35 | 49 |
| 36 | 52 |
| 37 | 52 |
| 38 | 52 |
| 39 | 52 |
| 40 | 56 |
| 41 | 56 |
| 42 | 60 |
| 43 | 60 |
| 44 | 60 |
| 45 | 63 |
| 46 | 63 |
| 47 | 63 |
| 48 | 67 |
| 49 | 69 |
| 50 | 71 |
| 51 | 71 |
| 52 | 71 |
| 53 | 71 |
| 54 | 75 |
| 55 | 76 |
| 56 | 80 |
| 57 | 80 |
| 58 | 80 |
| 59 | 80 |
| 60 | 84 |
| 61 | 84 |
| 62 | 84 |
| 63 | 88 |
| 64 | 90 |
| 65 | 90 |
| 66 | 93 |
| 67 | 93 |
[1,3,4,6,6,9,9,11,13,14,14,18,18,18,21,23,23,25, 25,29,30,30,30,34,36,36,36,39,39,43,43,45,45,45, 49,52,52,52,52,56,56,60,60,60,63,63,63,67,69,71, 71,71,71,75,76,80,80,80,80,84,84,84,88,90,90,93, 93] |