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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 3 |
| 3 | 8 |
| 4 | 17 |
| 5 | 35 |
| 6 | 66 |
| 7 | 120 |
| 8 | 209 |
| 9 | 355 |
| 10 | 585 |
| 11 | 946 |
| 12 | 1498 |
| 13 | 2335 |
| 14 | 3583 |
| 15 | 5428 |
| 16 | 8118 |
| 17 | 12013 |
| 18 | 17592 |
| 19 | 25525 |
| 20 | 36711 |
| 21 | 52382 |
| 22 | 74173 |
| 23 | 104303 |
| 24 | 145698 |
| 25 | 202268 |
| 26 | 279153 |
| 27 | 383145 |
| 28 | 523105 |
| 29 | 710655 |
| 30 | 960863 |
| 31 | 1293314 |
| 32 | 1733281 |
| 33 | 2313377 |
| 34 | 3075425 |
| 35 | 4073085 |
| 36 | 5374806 |
| 37 | 7067863 |
| 38 | 9263076 |
[0,1,3,8,17,35,66,120,209,355,585,946,1498,2335, 3583,5428,8118,12013,17592,25525,36711,52382, 74173,104303,145698,202268,279153,383145,523105, 710655,960863,1293314,1733281,2313377,3075425, 4073085,5374806,7067863,9263076] |