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| n | a(n) |
|---|---|
| 1 | 263 |
| 2 | 283 |
| 3 | 467 |
| 4 | 487 |
| 5 | 653 |
| 6 | 659 |
| 7 | 661 |
| 8 | 677 |
| 9 | 683 |
| 10 | 853 |
| 11 | 859 |
| 12 | 863 |
| 13 | 877 |
| 14 | 881 |
| 15 | 1361 |
| 16 | 1381 |
| 17 | 1601 |
| 18 | 1669 |
| 19 | 1801 |
| 20 | 1889 |
| 21 | 2063 |
| 22 | 2069 |
| 23 | 2083 |
| 24 | 2089 |
| 25 | 2267 |
| 26 | 2287 |
| 27 | 2633 |
| 28 | 2657 |
| 29 | 2833 |
| 30 | 2857 |
| 31 | 3167 |
| 32 | 3187 |
| 33 | 3623 |
| 34 | 3677 |
| 35 | 3823 |
| 36 | 3877 |
| 37 | 4463 |
| 38 | 4483 |
| 39 | 4967 |
| 40 | 4987 |
| 41 | 5261 |
| 42 | 5281 |
| 43 | 5639 |
| 44 | 5651 |
| 45 | 5657 |
[263,283,467,487,653,659,661,677,683,853,859,863, 877,881,1361,1381,1601,1669,1801,1889,2063,2069, 2083,2089,2267,2287,2633,2657,2833,2857,3167,3187, 3623,3677,3823,3877,4463,4483,4967,4987,5261,5281, 5639,5651,5657] |