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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 3 |
| 5 | 5 |
| 6 | 8 |
| 7 | 13 |
| 8 | 18 |
| 9 | 31 |
| 10 | 44 |
| 11 | 75 |
| 12 | 106 |
| 13 | 137 |
| 14 | 168 |
| 15 | 305 |
| 16 | 442 |
| 17 | 579 |
| 18 | 716 |
| 19 | 853 |
| 20 | 990 |
| 21 | 1843 |
| 22 | 2696 |
| 23 | 3549 |
| 24 | 4402 |
| 25 | 5255 |
| 26 | 6108 |
| 27 | 6961 |
| 28 | 7814 |
| 29 | 14775 |
| 30 | 21736 |
| 31 | 28697 |
| 32 | 35658 |
| 33 | 64355 |
| 34 | 93052 |
| 35 | 121749 |
| 36 | 150446 |
| 37 | 179143 |
| 38 | 207840 |
| 39 | 386983 |
| 40 | 566126 |
| 41 | 745269 |
| 42 | 924412 |
| 43 | 1103555 |
[1,1,2,3,5,8,13,18,31,44,75,106,137,168,305,442, 579,716,853,990,1843,2696,3549,4402,5255,6108, 6961,7814,14775,21736,28697,35658,64355,93052, 121749,150446,179143,207840,386983,566126,745269, 924412,1103555] |