| n | a(n) |
|---|---|
| 1 | 3 |
| 2 | 5 |
| 3 | 9 |
| 4 | 13 |
| 5 | 21 |
| 6 | 23 |
| 7 | 39 |
| 8 | 45 |
| 9 | 49 |
| 10 | 59 |
| 11 | 63 |
| 12 | 93 |
| 13 | 113 |
| 14 | 123 |
| 15 | 129 |
| 16 | 137 |
| 17 | 159 |
| 18 | 175 |
| 19 | 213 |
| 20 | 229 |
| 21 | 261 |
| 22 | 267 |
| 23 | 275 |
| 24 | 321 |
| 25 | 345 |
| 26 | 351 |
| 27 | 457 |
| 28 | 493 |
| 29 | 505 |
| 30 | 509 |
| 31 | 523 |
| 32 | 531 |
| 33 | 553 |
| 34 | 661 |
| 35 | 669 |
| 36 | 693 |
| 37 | 795 |
| 38 | 815 |
| 39 | 849 |
| 40 | 895 |
| 41 | 933 |
| 42 | 945 |
| 43 | 993 |
| 44 | 1005 |
| 45 | 1015 |
| 46 | 1021 |
| 47 | 1095 |
| 48 | 1263 |
| 49 | 1335 |
| 50 | 1347 |
| 51 | 1365 |
| 52 | 1633 |
| 53 | 1641 |
| 54 | 1643 |
[3,5,9,13,21,23,39,45,49,59,63,93,113,123,129,137, 159,175,213,229,261,267,275,321,345,351,457,493, 505,509,523,531,553,661,669,693,795,815,849,895, 933,945,993,1005,1015,1021,1095,1263,1335,1347, 1365,1633,1641,1643] |