| n | a(n) |
|---|---|
| 1 | 12 |
| 2 | 18 |
| 3 | 20 |
| 4 | 28 |
| 5 | 44 |
| 6 | 45 |
| 7 | 48 |
| 8 | 50 |
| 9 | 52 |
| 10 | 60 |
| 11 | 63 |
| 12 | 68 |
| 13 | 72 |
| 14 | 75 |
| 15 | 76 |
| 16 | 80 |
| 17 | 84 |
| 18 | 90 |
| 19 | 92 |
| 20 | 98 |
| 21 | 99 |
| 22 | 108 |
| 23 | 112 |
| 24 | 116 |
| 25 | 117 |
| 26 | 120 |
| 27 | 124 |
| 28 | 126 |
| 29 | 132 |
| 30 | 140 |
| 31 | 147 |
| 32 | 148 |
| 33 | 150 |
| 34 | 153 |
| 35 | 156 |
| 36 | 162 |
| 37 | 164 |
| 38 | 168 |
| 39 | 171 |
| 40 | 172 |
| 41 | 175 |
| 42 | 176 |
| 43 | 180 |
| 44 | 188 |
| 45 | 192 |
| 46 | 198 |
| 47 | 200 |
| 48 | 204 |
| 49 | 207 |
| 50 | 208 |
| 51 | 212 |
| 52 | 220 |
| 53 | 228 |
| 54 | 234 |
| 55 | 236 |
| 56 | 242 |
[12,18,20,28,44,45,48,50,52,60,63,68,72,75,76,80, 84,90,92,98,99,108,112,116,117,120,124,126,132, 140,147,148,150,153,156,162,164,168,171,172,175, 176,180,188,192,198,200,204,207,208,212,220,228, 234,236,242] |