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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 4 |
| 3 | 47 |
| 4 | 52 |
| 5 | 1374 |
| 6 | 1385 |
| 7 | 3738 |
| 8 | 3755 |
| 9 | 6680 |
| 10 | 6703 |
| 11 | 84626 |
| 12 | 84657 |
| 13 | 89480 |
| 14 | 89521 |
| 15 | 91832 |
| 16 | 91879 |
| 17 | 173092 |
| 18 | 173151 |
| 19 | 192882 |
| 20 | 192949 |
| 21 | 524587 |
| 22 | 524660 |
| 23 | 865301 |
| 24 | 865384 |
| 25 | 876543 |
| 26 | 876640 |
| 27 | 890479 |
| 28 | 890582 |
| 29 | 904273 |
| 30 | 904382 |
| 31 | 918859 |
| 32 | 918986 |
| 33 | 1628979 |
| 34 | 1629116 |
| 35 | 1647107 |
| 36 | 1647256 |
| 37 | 1666775 |
[2,4,47,52,1374,1385,3738,3755,6680,6703,84626, 84657,89480,89521,91832,91879,173092,173151, 192882,192949,524587,524660,865301,865384,876543, 876640,890479,890582,904273,904382,918859,918986, 1628979,1629116,1647107,1647256,1666775] |