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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 0 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 5 |
| 6 | 8 |
| 7 | 12 |
| 8 | 17 |
| 9 | 24 |
| 10 | 34 |
| 11 | 47 |
| 12 | 64 |
| 13 | 87 |
| 14 | 116 |
| 15 | 154 |
| 16 | 202 |
| 17 | 264 |
| 18 | 341 |
| 19 | 443 |
| 20 | 564 |
| 21 | 721 |
| 22 | 915 |
| 23 | 1155 |
| 24 | 1445 |
| 25 | 1820 |
| 26 | 2261 |
| 27 | 2808 |
| 28 | 3476 |
| 29 | 4293 |
| 30 | 5264 |
| 31 | 6477 |
| 32 | 7889 |
| 33 | 9627 |
| 34 | 11709 |
| 35 | 14196 |
| 36 | 17130 |
| 37 | 20746 |
| 38 | 24920 |
| 39 | 29936 |
| 40 | 35898 |
| 41 | 42983 |
| 42 | 51231 |
| 43 | 61176 |
| 44 | 72646 |
| 45 | 86318 |
| 46 | 102373 |
| 47 | 121133 |
[0,0,1,2,3,5,8,12,17,24,34,47,64,87,116,154,202, 264,341,443,564,721,915,1155,1445,1820,2261,2808, 3476,4293,5264,6477,7889,9627,11709,14196,17130, 20746,24920,29936,35898,42983,51231,61176,72646, 86318,102373,121133] |