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| n | a(n) |
|---|---|
| 0 | 2 |
| 1 | 3 |
| 2 | 4 |
| 3 | 7 |
| 4 | 8 |
| 5 | 12 |
| 6 | 25 |
| 7 | 26 |
| 8 | 30 |
| 9 | 48 |
| 10 | 121 |
| 11 | 122 |
| 12 | 126 |
| 13 | 144 |
| 14 | 240 |
| 15 | 721 |
| 16 | 722 |
| 17 | 726 |
| 18 | 744 |
| 19 | 840 |
| 20 | 1440 |
| 21 | 5041 |
| 22 | 5042 |
| 23 | 5046 |
| 24 | 5064 |
| 25 | 5160 |
| 26 | 5760 |
| 27 | 10080 |
| 28 | 40321 |
| 29 | 40322 |
| 30 | 40326 |
| 31 | 40344 |
| 32 | 40440 |
| 33 | 41040 |
| 34 | 45360 |
| 35 | 80640 |
| 36 | 362881 |
| 37 | 362882 |
| 38 | 362886 |
| 39 | 362904 |
[2,3,4,7,8,12,25,26,30,48,121,122,126,144,240,721, 722,726,744,840,1440,5041,5042,5046,5064,5160, 5760,10080,40321,40322,40326,40344,40440,41040, 45360,80640,362881,362882,362886,362904] |