| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 6 |
| 5 | 7 |
| 6 | 10 |
| 7 | 11 |
| 8 | 12 |
| 9 | 13 |
| 10 | 14 |
| 11 | 17 |
| 12 | 18 |
| 13 | 19 |
| 14 | 20 |
| 15 | 22 |
| 16 | 23 |
| 17 | 24 |
| 18 | 26 |
| 19 | 27 |
| 20 | 28 |
| 21 | 29 |
| 22 | 30 |
| 23 | 31 |
| 24 | 34 |
| 25 | 37 |
| 26 | 38 |
| 27 | 40 |
| 28 | 41 |
| 29 | 42 |
| 30 | 43 |
| 31 | 44 |
| 32 | 45 |
| 33 | 46 |
| 34 | 47 |
| 35 | 48 |
| 36 | 50 |
| 37 | 52 |
| 38 | 53 |
| 39 | 54 |
| 40 | 56 |
| 41 | 58 |
| 42 | 59 |
| 43 | 61 |
| 44 | 62 |
| 45 | 63 |
| 46 | 66 |
| 47 | 67 |
| 48 | 68 |
| 49 | 70 |
| 50 | 71 |
| 51 | 73 |
| 52 | 74 |
| 53 | 75 |
| 54 | 76 |
| 55 | 78 |
| 56 | 79 |
| 57 | 80 |
| 58 | 82 |
| 59 | 83 |
| 60 | 86 |
| 61 | 88 |
| 62 | 89 |
| 63 | 90 |
| 64 | 92 |
| 65 | 94 |
| 66 | 96 |
| 67 | 97 |
| 68 | 98 |
| 69 | 99 |
| 70 | 101 |
| 71 | 102 |
| 72 | 103 |
| 73 | 104 |
| 74 | 105 |
| 75 | 106 |
| 76 | 107 |
| 77 | 108 |
| 78 | 109 |
[2,3,5,6,7,10,11,12,13,14,17,18,19,20,22,23,24,26, 27,28,29,30,31,34,37,38,40,41,42,43,44,45,46,47, 48,50,52,53,54,56,58,59,61,62,63,66,67,68,70,71, 73,74,75,76,78,79,80,82,83,86,88,89,90,92,94,96, 97,98,99,101,102,103,104,105,106,107,108,109] |