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| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 5 |
| 3 | 13 |
| 4 | 199 |
| 5 | 419 |
| 6 | 421 |
| 7 | 1187 |
| 8 | 1319 |
| 9 | 1693 |
| 10 | 1783 |
| 11 | 2029 |
| 12 | 2069 |
| 13 | 2861 |
| 14 | 3041 |
| 15 | 3559 |
| 16 | 3881 |
| 17 | 4493 |
| 18 | 4523 |
| 19 | 4957 |
| 20 | 5153 |
| 21 | 6359 |
| 22 | 7187 |
| 23 | 7193 |
| 24 | 8171 |
| 25 | 8293 |
| 26 | 8623 |
| 27 | 8719 |
| 28 | 8783 |
| 29 | 9629 |
| 30 | 10631 |
| 31 | 12601 |
| 32 | 13829 |
| 33 | 13831 |
| 34 | 15013 |
| 35 | 15817 |
| 36 | 16183 |
| 37 | 16339 |
| 38 | 17519 |
| 39 | 18169 |
| 40 | 18593 |
| 41 | 18773 |
| 42 | 18913 |
| 43 | 19219 |
| 44 | 19301 |
| 45 | 19379 |
| 46 | 19597 |
| 47 | 20201 |
| 48 | 20533 |
[3,5,13,199,419,421,1187,1319,1693,1783,2029,2069, 2861,3041,3559,3881,4493,4523,4957,5153,6359,7187, 7193,8171,8293,8623,8719,8783,9629,10631,12601, 13829,13831,15013,15817,16183,16339,17519,18169, 18593,18773,18913,19219,19301,19379,19597,20201, 20533] |