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| n | a(n) |
|---|---|
| 1 | 18 |
| 2 | 36 |
| 3 | 42 |
| 4 | 45 |
| 5 | 50 |
| 6 | 54 |
| 7 | 72 |
| 8 | 75 |
| 9 | 78 |
| 10 | 84 |
| 11 | 90 |
| 12 | 98 |
| 13 | 99 |
| 14 | 100 |
| 15 | 105 |
| 16 | 108 |
| 17 | 114 |
| 18 | 126 |
| 19 | 130 |
| 20 | 135 |
| 21 | 144 |
| 22 | 150 |
| 23 | 153 |
| 24 | 156 |
| 25 | 162 |
| 26 | 168 |
| 27 | 174 |
| 28 | 175 |
| 29 | 180 |
| 30 | 182 |
| 31 | 195 |
| 32 | 196 |
| 33 | 198 |
| 34 | 200 |
| 35 | 207 |
| 36 | 210 |
| 37 | 216 |
| 38 | 222 |
| 39 | 225 |
| 40 | 228 |
| 41 | 230 |
| 42 | 231 |
| 43 | 234 |
| 44 | 242 |
| 45 | 245 |
| 46 | 250 |
| 47 | 252 |
| 48 | 258 |
| 49 | 260 |
| 50 | 266 |
| 51 | 270 |
| 52 | 275 |
| 53 | 279 |
| 54 | 285 |
| 55 | 288 |
[18,36,42,45,50,54,72,75,78,84,90,98,99,100,105, 108,114,126,130,135,144,150,153,156,162,168,174, 175,180,182,195,196,198,200,207,210,216,222,225, 228,230,231,234,242,245,250,252,258,260,266,270, 275,279,285,288] |