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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 5 |
| 6 | 7 |
| 7 | 8 |
| 8 | 15 |
| 9 | 18 |
| 10 | 20 |
| 11 | 21 |
| 12 | 22 |
| 13 | 23 |
| 14 | 25 |
| 15 | 26 |
| 16 | 27 |
| 17 | 29 |
| 18 | 30 |
| 19 | 31 |
| 20 | 32 |
| 21 | 34 |
| 22 | 35 |
| 23 | 36 |
| 24 | 38 |
| 25 | 39 |
| 26 | 40 |
| 27 | 41 |
| 28 | 43 |
| 29 | 44 |
| 30 | 45 |
| 31 | 47 |
| 32 | 48 |
| 33 | 49 |
| 34 | 50 |
| 35 | 52 |
| 36 | 53 |
| 37 | 55 |
| 38 | 63 |
| 39 | 65 |
| 40 | 66 |
| 41 | 67 |
| 42 | 68 |
| 43 | 70 |
| 44 | 71 |
| 45 | 72 |
| 46 | 74 |
| 47 | 75 |
| 48 | 76 |
| 49 | 77 |
| 50 | 79 |
| 51 | 80 |
| 52 | 87 |
| 53 | 105 |
| 54 | 114 |
| 55 | 123 |
| 56 | 132 |
| 57 | 135 |
| 58 | 137 |
| 59 | 138 |
| 60 | 139 |
| 61 | 140 |
| 62 | 142 |
| 63 | 143 |
| 64 | 150 |
| 65 | 159 |
| 66 | 162 |
[0,2,3,4,5,7,8,15,18,20,21,22,23,25,26,27,29,30, 31,32,34,35,36,38,39,40,41,43,44,45,47,48,49,50, 52,53,55,63,65,66,67,68,70,71,72,74,75,76,77,79, 80,87,105,114,123,132,135,137,138,139,140,142,143, 150,159,162] |