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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 4 |
| 4 | 6 |
| 5 | 7 |
| 6 | 10 |
| 7 | 12 |
| 8 | 13 |
| 9 | 16 |
| 10 | 18 |
| 11 | 19 |
| 12 | 21 |
| 13 | 22 |
| 14 | 25 |
| 15 | 28 |
| 16 | 30 |
| 17 | 31 |
| 18 | 34 |
| 19 | 36 |
| 20 | 37 |
| 21 | 39 |
| 22 | 40 |
| 23 | 43 |
| 24 | 46 |
| 25 | 48 |
| 26 | 49 |
| 27 | 52 |
| 28 | 54 |
| 29 | 55 |
| 30 | 57 |
| 31 | 58 |
| 32 | 61 |
| 33 | 63 |
| 34 | 64 |
| 35 | 66 |
| 36 | 67 |
| 37 | 70 |
| 38 | 73 |
| 39 | 75 |
| 40 | 76 |
| 41 | 79 |
| 42 | 82 |
| 43 | 84 |
| 44 | 85 |
| 45 | 88 |
| 46 | 90 |
| 47 | 91 |
| 48 | 93 |
| 49 | 94 |
| 50 | 97 |
| 51 | 100 |
| 52 | 102 |
| 53 | 103 |
| 54 | 106 |
| 55 | 108 |
| 56 | 109 |
| 57 | 111 |
| 58 | 112 |
| 59 | 115 |
| 60 | 117 |
| 61 | 118 |
| 62 | 120 |
| 63 | 121 |
[1,2,4,6,7,10,12,13,16,18,19,21,22,25,28,30,31,34, 36,37,39,40,43,46,48,49,52,54,55,57,58,61,63,64, 66,67,70,73,75,76,79,82,84,85,88,90,91,93,94,97, 100,102,103,106,108,109,111,112,115,117,118,120, 121] |