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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 4 |
| 6 | 6 |
| 7 | 8 |
| 8 | 9 |
| 9 | 12 |
| 10 | 16 |
| 11 | 18 |
| 12 | 19 |
| 13 | 23 |
| 14 | 24 |
| 15 | 25 |
| 16 | 27 |
| 17 | 32 |
| 18 | 35 |
| 19 | 36 |
| 20 | 37 |
| 21 | 38 |
| 22 | 41 |
| 23 | 46 |
| 24 | 48 |
| 25 | 49 |
| 26 | 50 |
| 27 | 54 |
| 28 | 55 |
| 29 | 57 |
| 30 | 61 |
| 31 | 64 |
| 32 | 65 |
| 33 | 67 |
| 34 | 69 |
| 35 | 70 |
| 36 | 71 |
| 37 | 72 |
[0,1,2,3,4,6,8,9,12,16,18,19,23,24,25,27,32,35,36, 37,38,41,46,48,49,50,54,55,57,61,64,65,67,69,70, 71,72] |