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| n | a(n) |
|---|---|
| 1 | 199 |
| 2 | 211 |
| 3 | 223 |
| 4 | 1499 |
| 5 | 1511 |
| 6 | 1523 |
| 7 | 4397 |
| 8 | 4409 |
| 9 | 4421 |
| 10 | 4679 |
| 11 | 4691 |
| 12 | 4703 |
| 13 | 7829 |
| 14 | 7841 |
| 15 | 7853 |
| 16 | 9859 |
| 17 | 9871 |
| 18 | 9883 |
| 19 | 11287 |
| 20 | 11299 |
| 21 | 11311 |
| 22 | 11399 |
| 23 | 11411 |
| 24 | 11423 |
| 25 | 11719 |
| 26 | 11731 |
| 27 | 11743 |
| 28 | 12829 |
| 29 | 12841 |
| 30 | 12853 |
| 31 | 15149 |
| 32 | 15161 |
| 33 | 15173 |
| 34 | 16607 |
| 35 | 16619 |
| 36 | 16631 |
| 37 | 17419 |
[199,211,223,1499,1511,1523,4397,4409,4421,4679, 4691,4703,7829,7841,7853,9859,9871,9883,11287, 11299,11311,11399,11411,11423,11719,11731,11743, 12829,12841,12853,15149,15161,15173,16607,16619, 16631,17419] |