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| n | a(n) |
|---|---|
| 1 | 5 |
| 2 | 53 |
| 3 | 59 |
| 4 | 151 |
| 5 | 157 |
| 6 | 251 |
| 7 | 257 |
| 8 | 353 |
| 9 | 359 |
| 10 | 457 |
| 11 | 503 |
| 12 | 509 |
| 13 | 521 |
| 14 | 523 |
| 15 | 541 |
| 16 | 547 |
| 17 | 557 |
| 18 | 563 |
| 19 | 569 |
| 20 | 571 |
| 21 | 577 |
| 22 | 587 |
| 23 | 593 |
| 24 | 599 |
| 25 | 653 |
| 26 | 659 |
| 27 | 751 |
| 28 | 757 |
| 29 | 853 |
| 30 | 857 |
| 31 | 859 |
| 32 | 953 |
| 33 | 1051 |
| 34 | 1151 |
| 35 | 1153 |
| 36 | 1259 |
| 37 | 1451 |
| 38 | 1453 |
| 39 | 1459 |
| 40 | 1511 |
| 41 | 1523 |
| 42 | 1531 |
| 43 | 1543 |
| 44 | 1549 |
| 45 | 1553 |
| 46 | 1559 |
| 47 | 1567 |
| 48 | 1571 |
| 49 | 1579 |
[5,53,59,151,157,251,257,353,359,457,503,509,521, 523,541,547,557,563,569,571,577,587,593,599,653, 659,751,757,853,857,859,953,1051,1151,1153,1259, 1451,1453,1459,1511,1523,1531,1543,1549,1553,1559, 1567,1571,1579] |