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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 5 |
| 5 | 6 |
| 6 | 8 |
| 7 | 11 |
| 8 | 12 |
| 9 | 13 |
| 10 | 15 |
| 11 | 16 |
| 12 | 18 |
| 13 | 19 |
| 14 | 21 |
| 15 | 22 |
| 16 | 23 |
| 17 | 25 |
| 18 | 26 |
| 19 | 27 |
| 20 | 28 |
| 21 | 31 |
| 22 | 32 |
| 23 | 33 |
| 24 | 36 |
| 25 | 41 |
| 26 | 42 |
| 27 | 43 |
| 28 | 45 |
| 29 | 47 |
| 30 | 48 |
| 31 | 49 |
| 32 | 51 |
| 33 | 52 |
| 34 | 53 |
| 35 | 55 |
| 36 | 61 |
| 37 | 62 |
| 38 | 63 |
| 39 | 64 |
| 40 | 66 |
| 41 | 68 |
| 42 | 71 |
| 43 | 74 |
| 44 | 76 |
| 45 | 78 |
| 46 | 82 |
| 47 | 83 |
| 48 | 84 |
| 49 | 93 |
| 50 | 94 |
| 51 | 95 |
| 52 | 96 |
| 53 | 97 |
| 54 | 98 |
| 55 | 99 |
| 56 | 111 |
| 57 | 112 |
| 58 | 113 |
| 59 | 114 |
| 60 | 115 |
| 61 | 116 |
| 62 | 118 |
| 63 | 121 |
| 64 | 122 |
| 65 | 123 |
[1,2,3,5,6,8,11,12,13,15,16,18,19,21,22,23,25,26, 27,28,31,32,33,36,41,42,43,45,47,48,49,51,52,53, 55,61,62,63,64,66,68,71,74,76,78,82,83,84,93,94, 95,96,97,98,99,111,112,113,114,115,116,118,121, 122,123] |