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| n | a(n) |
|---|---|
| 4 | 13 |
| 5 | 21 |
| 6 | 36 |
| 7 | 62 |
| 8 | 105 |
| 9 | 178 |
| 10 | 303 |
| 11 | 516 |
| 12 | 878 |
| 13 | 1494 |
| 14 | 2543 |
| 15 | 4329 |
| 16 | 7369 |
| 17 | 12544 |
| 18 | 21354 |
| 19 | 36352 |
| 20 | 61884 |
| 21 | 105349 |
| 22 | 179343 |
| 23 | 305309 |
| 24 | 519751 |
| 25 | 884813 |
| 26 | 1506288 |
| 27 | 2564276 |
| 28 | 4365376 |
| 29 | 7431537 |
| 30 | 12651316 |
| 31 | 21537377 |
| 32 | 36664853 |
| 33 | 62417606 |
| 34 | 106258647 |
| 35 | 180892877 |
[13,21,36,62,105,178,303,516,878,1494,2543,4329, 7369,12544,21354,36352,61884,105349,179343,305309, 519751,884813,1506288,2564276,4365376,7431537, 12651316,21537377,36664853,62417606,106258647, 180892877] |