| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 6 |
| 4 | 7 |
| 5 | 8 |
| 6 | 10 |
| 7 | 11 |
| 8 | 15 |
| 9 | 16 |
| 10 | 17 |
| 11 | 20 |
| 12 | 30 |
| 13 | 31 |
| 14 | 32 |
| 15 | 40 |
| 16 | 41 |
| 17 | 55 |
| 18 | 56 |
| 19 | 60 |
| 20 | 61 |
| 21 | 62 |
| 22 | 65 |
| 23 | 70 |
| 24 | 71 |
| 25 | 78 |
| 26 | 79 |
| 27 | 100 |
| 28 | 101 |
| 29 | 105 |
| 30 | 106 |
| 31 | 107 |
| 32 | 129 |
| 33 | 135 |
| 34 | 136 |
| 35 | 137 |
| 36 | 141 |
| 37 | 142 |
| 38 | 143 |
| 39 | 145 |
| 40 | 146 |
| 41 | 153 |
| 42 | 154 |
| 43 | 159 |
| 44 | 170 |
| 45 | 177 |
| 46 | 178 |
| 47 | 179 |
| 48 | 180 |
| 49 | 181 |
| 50 | 182 |
| 51 | 186 |
| 52 | 187 |
| 53 | 188 |
[1,2,6,7,8,10,11,15,16,17,20,30,31,32,40,41,55,56, 60,61,62,65,70,71,78,79,100,101,105,106,107,129, 135,136,137,141,142,143,145,146,153,154,159,170, 177,178,179,180,181,182,186,187,188] |