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| n | a(n) |
|---|---|
| 0 | 2468 |
| 1 | 12468 |
| 2 | 22468 |
| 3 | 32468 |
| 4 | 42468 |
| 5 | 52468 |
| 6 | 62468 |
| 7 | 72468 |
| 8 | 82468 |
| 9 | 92468 |
| 10 | 102468 |
| 11 | 112468 |
| 12 | 122468 |
| 13 | 132468 |
| 14 | 142468 |
| 15 | 152468 |
| 16 | 162468 |
| 17 | 172468 |
| 18 | 182468 |
| 19 | 192468 |
| 20 | 202468 |
| 21 | 212468 |
| 22 | 222468 |
| 23 | 232468 |
| 24 | 242468 |
| 25 | 252468 |
| 26 | 262468 |
| 27 | 272468 |
| 28 | 282468 |
| 29 | 292468 |
| 30 | 302468 |
| 31 | 312468 |
| 32 | 322468 |
| 33 | 332468 |
| 34 | 342468 |
[2468,12468,22468,32468,42468,52468,62468,72468, 82468,92468,102468,112468,122468,132468,142468, 152468,162468,172468,182468,192468,202468,212468, 222468,232468,242468,252468,262468,272468,282468, 292468,302468,312468,322468,332468,342468] |