| n | a(n) |
|---|---|
| 1 | 7 |
| 2 | 17 |
| 3 | 67 |
| 4 | 71 |
| 5 | 109 |
| 6 | 113 |
| 7 | 137 |
| 8 | 139 |
| 9 | 151 |
| 10 | 181 |
| 11 | 193 |
| 12 | 197 |
| 13 | 347 |
| 14 | 463 |
| 15 | 479 |
| 16 | 487 |
| 17 | 503 |
| 18 | 557 |
| 19 | 617 |
| 20 | 631 |
| 21 | 743 |
| 22 | 769 |
| 23 | 883 |
| 24 | 983 |
| 25 | 997 |
| 26 | 1061 |
| 27 | 1361 |
| 28 | 1523 |
| 29 | 1543 |
| 30 | 1753 |
| 31 | 1831 |
| 32 | 1847 |
| 33 | 1931 |
| 34 | 1933 |
| 35 | 2017 |
| 36 | 2027 |
| 37 | 2029 |
| 38 | 2069 |
| 39 | 2089 |
| 40 | 2111 |
| 41 | 2131 |
| 42 | 2281 |
| 43 | 2309 |
| 44 | 2339 |
| 45 | 2393 |
| 46 | 2549 |
| 47 | 2617 |
| 48 | 2659 |
[7,17,67,71,109,113,137,139,151,181,193,197,347, 463,479,487,503,557,617,631,743,769,883,983,997, 1061,1361,1523,1543,1753,1831,1847,1931,1933,2017, 2027,2029,2069,2089,2111,2131,2281,2309,2339,2393, 2549,2617,2659] |