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| n | a(n) |
|---|---|
| 1 | 13 |
| 2 | 29 |
| 3 | 61 |
| 4 | 109 |
| 5 | 137 |
| 6 | 149 |
| 7 | 181 |
| 8 | 197 |
| 9 | 229 |
| 10 | 257 |
| 11 | 277 |
| 12 | 281 |
| 13 | 317 |
| 14 | 349 |
| 15 | 389 |
| 16 | 401 |
| 17 | 457 |
| 18 | 461 |
| 19 | 541 |
| 20 | 557 |
| 21 | 569 |
| 22 | 617 |
| 23 | 677 |
| 24 | 761 |
| 25 | 797 |
| 26 | 821 |
| 27 | 929 |
| 28 | 937 |
| 29 | 977 |
| 30 | 1021 |
| 31 | 1097 |
| 32 | 1129 |
| 33 | 1217 |
| 34 | 1237 |
| 35 | 1289 |
| 36 | 1297 |
| 37 | 1321 |
| 38 | 1481 |
| 39 | 1489 |
| 40 | 1549 |
| 41 | 1597 |
| 42 | 1621 |
| 43 | 1721 |
| 44 | 1777 |
| 45 | 1861 |
| 46 | 1877 |
| 47 | 1997 |
| 48 | 2029 |
[13,29,61,109,137,149,181,197,229,257,277,281,317, 349,389,401,457,461,541,557,569,617,677,761,797, 821,929,937,977,1021,1097,1129,1217,1237,1289, 1297,1321,1481,1489,1549,1597,1621,1721,1777,1861, 1877,1997,2029] |