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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 21 |
| 6 | 26 |
| 7 | 31 |
| 8 | 36 |
| 9 | 37 |
| 10 | 38 |
| 11 | 41 |
| 12 | 42 |
| 13 | 43 |
| 14 | 48 |
| 15 | 49 |
| 16 | 50 |
| 17 | 55 |
| 18 | 56 |
| 19 | 57 |
| 20 | 64 |
| 21 | 66 |
| 22 | 71 |
| 23 | 80 |
| 24 | 89 |
| 25 | 95 |
| 26 | 96 |
| 27 | 111 |
| 28 | 113 |
| 29 | 115 |
| 30 | 116 |
| 31 | 122 |
| 32 | 124 |
| 33 | 126 |
| 34 | 127 |
| 35 | 133 |
| 36 | 135 |
| 37 | 138 |
| 38 | 139 |
| 39 | 142 |
| 40 | 144 |
| 41 | 145 |
| 42 | 146 |
| 43 | 148 |
| 44 | 150 |
| 45 | 151 |
| 46 | 153 |
| 47 | 155 |
| 48 | 156 |
| 49 | 157 |
| 50 | 163 |
| 51 | 166 |
| 52 | 168 |
| 53 | 169 |
| 54 | 170 |
| 55 | 176 |
| 56 | 179 |
| 57 | 181 |
| 58 | 182 |
| 59 | 183 |
| 60 | 196 |
| 61 | 198 |
| 62 | 209 |
| 63 | 215 |
| 64 | 224 |
[1,2,3,4,21,26,31,36,37,38,41,42,43,48,49,50,55, 56,57,64,66,71,80,89,95,96,111,113,115,116,122, 124,126,127,133,135,138,139,142,144,145,146,148, 150,151,153,155,156,157,163,166,168,169,170,176, 179,181,182,183,196,198,209,215,224] |