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| n | a(n) |
|---|---|
| 1 | 0 |
| 2 | 0 |
| 3 | 1 |
| 4 | 1 |
| 5 | 2 |
| 6 | 3 |
| 7 | 5 |
| 8 | 8 |
| 9 | 13 |
| 10 | 21 |
| 11 | 34 |
| 12 | 55 |
| 13 | 88 |
| 14 | 143 |
| 15 | 231 |
| 16 | 373 |
| 17 | 603 |
| 18 | 974 |
| 19 | 1574 |
| 20 | 2543 |
| 21 | 4109 |
| 22 | 6639 |
| 23 | 10727 |
| 24 | 17332 |
| 25 | 28004 |
| 26 | 45248 |
| 27 | 73109 |
| 28 | 118126 |
| 29 | 190862 |
| 30 | 308385 |
| 31 | 498273 |
| 32 | 805084 |
| 33 | 1300814 |
| 34 | 2101789 |
| 35 | 3395964 |
| 36 | 5487026 |
| 37 | 8865658 |
| 38 | 14324680 |
| 39 | 23145090 |
| 40 | 37396661 |
| 41 | 60423625 |
[0,0,1,1,2,3,5,8,13,21,34,55,88,143,231,373,603, 974,1574,2543,4109,6639,10727,17332,28004,45248, 73109,118126,190862,308385,498273,805084,1300814, 2101789,3395964,5487026,8865658,14324680,23145090, 37396661,60423625] |