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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 3 |
| 3 | 4 |
| 4 | 7 |
| 5 | 8 |
| 6 | 11 |
| 7 | 12 |
| 8 | 15 |
| 9 | 16 |
| 10 | 19 |
| 11 | 20 |
| 12 | 23 |
| 13 | 25 |
| 14 | 26 |
| 15 | 29 |
| 16 | 30 |
| 17 | 33 |
| 18 | 34 |
| 19 | 37 |
| 20 | 38 |
| 21 | 41 |
| 22 | 42 |
| 23 | 45 |
| 24 | 46 |
| 25 | 48 |
| 26 | 51 |
| 27 | 52 |
| 28 | 55 |
| 29 | 56 |
| 30 | 59 |
| 31 | 60 |
| 32 | 63 |
| 33 | 64 |
| 34 | 67 |
| 35 | 68 |
| 36 | 71 |
| 37 | 73 |
| 38 | 74 |
| 39 | 77 |
| 40 | 78 |
| 41 | 81 |
| 42 | 82 |
| 43 | 85 |
| 44 | 86 |
| 45 | 89 |
| 46 | 90 |
| 47 | 93 |
| 48 | 94 |
| 49 | 96 |
| 50 | 99 |
| 51 | 100 |
| 52 | 103 |
| 53 | 104 |
| 54 | 107 |
| 55 | 108 |
| 56 | 111 |
| 57 | 112 |
| 58 | 115 |
| 59 | 116 |
| 60 | 119 |
| 61 | 121 |
| 62 | 122 |
| 63 | 125 |
[0,3,4,7,8,11,12,15,16,19,20,23,25,26,29,30,33,34, 37,38,41,42,45,46,48,51,52,55,56,59,60,63,64,67, 68,71,73,74,77,78,81,82,85,86,89,90,93,94,96,99, 100,103,104,107,108,111,112,115,116,119,121,122, 125] |