| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 7 |
| 4 | 13 |
| 5 | 15 |
| 6 | 21 |
| 7 | 43 |
| 8 | 49 |
| 9 | 63 |
| 10 | 69 |
| 11 | 127 |
| 12 | 155 |
| 13 | 183 |
| 14 | 211 |
| 15 | 231 |
| 16 | 237 |
| 17 | 259 |
| 18 | 265 |
| 19 | 273 |
| 20 | 293 |
| 21 | 301 |
| 22 | 323 |
| 23 | 335 |
| 24 | 391 |
| 25 | 435 |
| 26 | 441 |
| 27 | 447 |
| 28 | 489 |
| 29 | 505 |
| 30 | 573 |
| 31 | 595 |
| 32 | 671 |
| 33 | 713 |
| 34 | 715 |
| 35 | 743 |
| 36 | 757 |
| 37 | 797 |
| 38 | 811 |
| 39 | 951 |
| 40 | 959 |
| 41 | 973 |
| 42 | 979 |
| 43 | 987 |
| 44 | 993 |
| 45 | 1035 |
| 46 | 1147 |
| 47 | 1197 |
| 48 | 1287 |
| 49 | 1359 |
| 50 | 1393 |
| 51 | 1415 |
| 52 | 1429 |
| 53 | 1443 |
| 54 | 1491 |
| 55 | 1525 |
| 56 | 1597 |
| 57 | 1617 |
| 58 | 1653 |
[2,3,7,13,15,21,43,49,63,69,127,155,183,211,231, 237,259,265,273,293,301,323,335,391,435,441,447, 489,505,573,595,671,713,715,743,757,797,811,951, 959,973,979,987,993,1035,1147,1197,1287,1359,1393, 1415,1429,1443,1491,1525,1597,1617,1653] |