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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 3 |
| 2 | 5 |
| 3 | 13 |
| 4 | 21 |
| 5 | 53 |
| 6 | 85 |
| 7 | 213 |
| 8 | 341 |
| 9 | 853 |
| 10 | 1365 |
| 11 | 3421 |
| 12 | 5469 |
| 13 | 13645 |
| 14 | 21885 |
| 15 | 54717 |
| 16 | 87421 |
| 17 | 218621 |
| 18 | 349693 |
| 19 | 876029 |
| 20 | 1395709 |
| 21 | 3505661 |
| 22 | 5586941 |
| 23 | 14016509 |
| 24 | 22396925 |
| 25 | 55967741 |
| 26 | 89522173 |
| 27 | 224264189 |
| 28 | 357302269 |
| 29 | 897449981 |
| 30 | 1430257661 |
| 31 | 3588227069 |
| 32 | 5733613565 |
| 33 | 14327742461 |
[1,3,5,13,21,53,85,213,341,853,1365,3421,5469, 13645,21885,54717,87421,218621,349693,876029, 1395709,3505661,5586941,14016509,22396925, 55967741,89522173,224264189,357302269,897449981, 1430257661,3588227069,5733613565,14327742461] |