| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 7 |
| 2 | 9 |
| 3 | 17 |
| 4 | 27 |
| 5 | 45 |
| 6 | 73 |
| 7 | 119 |
| 8 | 193 |
| 9 | 313 |
| 10 | 507 |
| 11 | 821 |
| 12 | 1329 |
| 13 | 2151 |
| 14 | 3481 |
| 15 | 5633 |
| 16 | 9115 |
| 17 | 14749 |
| 18 | 23865 |
| 19 | 38615 |
| 20 | 62481 |
| 21 | 101097 |
| 22 | 163579 |
| 23 | 264677 |
| 24 | 428257 |
| 25 | 692935 |
| 26 | 1121193 |
| 27 | 1814129 |
| 28 | 2935323 |
| 29 | 4749453 |
| 30 | 7684777 |
| 31 | 12434231 |
[1,7,9,17,27,45,73,119,193,313,507,821,1329,2151, 3481,5633,9115,14749,23865,38615,62481,101097, 163579,264677,428257,692935,1121193,1814129, 2935323,4749453,7684777,12434231] |