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| n | a(n) |
|---|---|
| 1 | 4 |
| 2 | 5 |
| 3 | 6 |
| 4 | 11 |
| 5 | 19 |
| 6 | 25 |
| 7 | 34 |
| 8 | 36 |
| 9 | 75 |
| 10 | 82 |
| 11 | 87 |
| 12 | 90 |
| 13 | 94 |
| 14 | 237 |
| 15 | 604 |
| 16 | 609 |
| 17 | 614 |
| 18 | 1583 |
| 19 | 1592 |
| 20 | 10466 |
| 21 | 10467 |
| 22 | 10498 |
| 23 | 10504 |
| 24 | 10505 |
| 25 | 70501 |
| 26 | 70511 |
| 27 | 180227 |
| 28 | 180294 |
| 29 | 180358 |
| 30 | 180443 |
| 31 | 180447 |
| 32 | 466078 |
| 33 | 8103422 |
| 34 | 21058343 |
| 35 | 21058649 |
| 36 | 143052872 |
| 37 | 143052877 |
| 38 | 143053068 |
[4,5,6,11,19,25,34,36,75,82,87,90,94,237,604,609, 614,1583,1592,10466,10467,10498,10504,10505,70501, 70511,180227,180294,180358,180443,180447,466078, 8103422,21058343,21058649,143052872,143052877, 143053068] |