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| n | a(n) |
|---|---|
| 4 | 13 |
| 5 | 22 |
| 6 | 36 |
| 7 | 58 |
| 8 | 93 |
| 9 | 148 |
| 10 | 234 |
| 11 | 368 |
| 12 | 576 |
| 13 | 898 |
| 14 | 1395 |
| 15 | 2160 |
| 16 | 3335 |
| 17 | 5136 |
| 18 | 7891 |
| 19 | 12098 |
| 20 | 18512 |
| 21 | 28276 |
| 22 | 43119 |
| 23 | 65654 |
| 24 | 99826 |
| 25 | 151586 |
| 26 | 229904 |
| 27 | 348290 |
| 28 | 527077 |
| 29 | 796846 |
| 30 | 1203561 |
| 31 | 1816264 |
| 32 | 2738601 |
| 33 | 4126078 |
| 34 | 6211884 |
| 35 | 9345518 |
| 36 | 14050545 |
| 37 | 21110920 |
| 38 | 31699962 |
[13,22,36,58,93,148,234,368,576,898,1395,2160, 3335,5136,7891,12098,18512,28276,43119,65654, 99826,151586,229904,348290,527077,796846,1203561, 1816264,2738601,4126078,6211884,9345518,14050545, 21110920,31699962] |