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| n | a(n) |
|---|---|
| 1 | 47 |
| 2 | 67 |
| 3 | 97 |
| 4 | 137 |
| 5 | 307 |
| 6 | 1427 |
| 7 | 2857 |
| 8 | 6047 |
| 9 | 6997 |
| 10 | 9377 |
| 11 | 12097 |
| 12 | 16057 |
| 13 | 24197 |
| 14 | 32117 |
| 15 | 35117 |
| 16 | 36877 |
| 17 | 44507 |
| 18 | 46687 |
| 19 | 54517 |
| 20 | 55487 |
| 21 | 64877 |
| 22 | 71327 |
| 23 | 71807 |
| 24 | 76537 |
| 25 | 89017 |
| 26 | 92387 |
| 27 | 94427 |
| 28 | 100057 |
| 29 | 132707 |
| 30 | 142057 |
| 31 | 153077 |
| 32 | 160207 |
| 33 | 184777 |
| 34 | 186647 |
| 35 | 194027 |
| 36 | 200117 |
| 37 | 205237 |
[47,67,97,137,307,1427,2857,6047,6997,9377,12097, 16057,24197,32117,35117,36877,44507,46687,54517, 55487,64877,71327,71807,76537,89017,92387,94427, 100057,132707,142057,153077,160207,184777,186647, 194027,200117,205237] |