| n | a(n) |
|---|---|
| 1 | 2 |
| 2 | 3 |
| 3 | 5 |
| 4 | 7 |
| 5 | 19 |
| 6 | 31 |
| 7 | 53 |
| 8 | 97 |
| 9 | 131 |
| 10 | 227 |
| 11 | 353 |
| 12 | 449 |
| 13 | 661 |
| 14 | 797 |
| 15 | 883 |
| 16 | 919 |
| 17 | 1009 |
| 18 | 1033 |
| 19 | 1213 |
| 20 | 1307 |
| 21 | 2797 |
| 22 | 3221 |
| 23 | 3529 |
| 24 | 3877 |
| 25 | 4919 |
| 26 | 5099 |
| 27 | 5443 |
| 28 | 5477 |
| 29 | 5657 |
| 30 | 5741 |
| 31 | 6131 |
| 32 | 7211 |
| 33 | 7699 |
| 34 | 7879 |
| 35 | 7963 |
| 36 | 8353 |
| 37 | 9091 |
| 38 | 9433 |
| 39 | 9811 |
| 40 | 9887 |
| 41 | 10169 |
| 42 | 10729 |
| 43 | 11257 |
| 44 | 12451 |
| 45 | 12517 |
| 46 | 12659 |
| 47 | 14683 |
[2,3,5,7,19,31,53,97,131,227,353,449,661,797,883, 919,1009,1033,1213,1307,2797,3221,3529,3877,4919, 5099,5443,5477,5657,5741,6131,7211,7699,7879,7963, 8353,9091,9433,9811,9887,10169,10729,11257,12451, 12517,12659,14683] |