| n | a(n) |
|---|---|
| 0 | 2 |
| 1 | 6 |
| 2 | 12 |
| 3 | 24 |
| 4 | 30 |
| 5 | 42 |
| 6 | 48 |
| 7 | 60 |
| 8 | 66 |
| 9 | 72 |
| 10 | 84 |
| 11 | 90 |
| 12 | 96 |
| 13 | 144 |
| 14 | 150 |
| 15 | 156 |
| 16 | 168 |
| 17 | 186 |
| 18 | 198 |
| 19 | 204 |
| 20 | 210 |
| 21 | 228 |
| 22 | 240 |
| 23 | 258 |
| 24 | 276 |
| 25 | 300 |
| 26 | 306 |
| 27 | 348 |
| 28 | 390 |
| 29 | 420 |
[2,6,12,24,30,42,48,60,66,72,84,90,96,144,150,156, 168,186,198,204,210,228,240,258,276,300,306,348, 390,420] |