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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 4 |
| 4 | 5 |
| 5 | 6 |
| 6 | 7 |
| 7 | 8 |
| 8 | 9 |
| 9 | 14 |
| 10 | 15 |
| 11 | 16 |
| 12 | 17 |
| 13 | 18 |
| 14 | 19 |
| 15 | 23 |
| 16 | 24 |
| 17 | 25 |
| 18 | 26 |
| 19 | 27 |
| 20 | 28 |
| 21 | 29 |
| 22 | 33 |
| 23 | 34 |
| 24 | 35 |
| 25 | 36 |
| 26 | 37 |
| 27 | 38 |
| 28 | 39 |
| 29 | 44 |
| 30 | 45 |
| 31 | 46 |
| 32 | 47 |
| 33 | 48 |
| 34 | 49 |
| 35 | 55 |
| 36 | 56 |
| 37 | 57 |
| 38 | 58 |
| 39 | 59 |
| 40 | 66 |
| 41 | 67 |
| 42 | 68 |
| 43 | 69 |
| 44 | 77 |
| 45 | 78 |
| 46 | 79 |
| 47 | 88 |
| 48 | 89 |
| 49 | 99 |
| 50 | 127 |
| 51 | 128 |
| 52 | 129 |
| 53 | 136 |
| 54 | 137 |
| 55 | 138 |
| 56 | 139 |
| 57 | 145 |
| 58 | 146 |
| 59 | 147 |
| 60 | 148 |
| 61 | 149 |
| 62 | 155 |
| 63 | 156 |
| 64 | 157 |
| 65 | 158 |
[2,3,4,5,6,7,8,9,14,15,16,17,18,19,23,24,25,26,27, 28,29,33,34,35,36,37,38,39,44,45,46,47,48,49,55, 56,57,58,59,66,67,68,69,77,78,79,88,89,99,127,128, 129,136,137,138,139,145,146,147,148,149,155,156, 157,158] |