| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 5 |
| 5 | 7 |
| 6 | 11 |
| 7 | 17 |
| 8 | 23 |
| 9 | 29 |
| 10 | 31 |
| 11 | 37 |
| 12 | 43 |
| 13 | 59 |
| 14 | 67 |
| 15 | 97 |
| 16 | 101 |
| 17 | 121 |
| 18 | 125 |
| 19 | 137 |
| 20 | 149 |
| 21 | 181 |
| 22 | 233 |
| 23 | 394 |
| 24 | 603 |
| 25 | 647 |
| 26 | 863 |
| 27 | 871 |
| 28 | 1093 |
| 29 | 1665 |
| 30 | 2237 |
| 31 | 2254 |
| 32 | 3113 |
| 33 | 4501 |
| 34 | 5531 |
| 35 | 6137 |
| 36 | 8597 |
| 37 | 14734 |
| 38 | 22511 |
[0,1,2,3,5,7,11,17,23,29,31,37,43,59,67,97,101, 121,125,137,149,181,233,394,603,647,863,871,1093, 1665,2237,2254,3113,4501,5531,6137,8597,14734, 22511] |