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| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 17 |
| 3 | 137 |
| 4 | 233 |
| 5 | 353 |
| 6 | 857 |
| 7 | 3257 |
| 8 | 7193 |
| 9 | 7793 |
| 10 | 10433 |
| 11 | 11897 |
| 12 | 13457 |
| 13 | 18713 |
| 14 | 22697 |
| 15 | 23753 |
| 16 | 30593 |
| 17 | 31817 |
| 18 | 34337 |
| 19 | 41057 |
| 20 | 42473 |
| 21 | 43913 |
| 22 | 45377 |
| 23 | 51473 |
| 24 | 64817 |
| 25 | 66593 |
| 26 | 75833 |
| 27 | 79697 |
| 28 | 109433 |
| 29 | 141257 |
| 30 | 143873 |
| 31 | 146513 |
| 32 | 160073 |
| 33 | 185993 |
| 34 | 201233 |
[2,17,137,233,353,857,3257,7193,7793,10433,11897, 13457,18713,22697,23753,30593,31817,34337,41057, 42473,43913,45377,51473,64817,66593,75833,79697, 109433,141257,143873,146513,160073,185993,201233] |