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| n | a(n) |
|---|---|
| 0 | 7 |
| 1 | 8 |
| 2 | 15 |
| 3 | 23 |
| 4 | 38 |
| 5 | 61 |
| 6 | 99 |
| 7 | 1447 |
| 8 | 1546 |
| 9 | 2993 |
| 10 | 4539 |
| 11 | 7532 |
| 12 | 12071 |
| 13 | 19603 |
| 14 | 286513 |
| 15 | 306116 |
| 16 | 592629 |
| 17 | 898745 |
| 18 | 1491374 |
| 19 | 2390119 |
| 20 | 3881493 |
| 21 | 56731021 |
| 22 | 60612514 |
| 23 | 117343535 |
| 24 | 177956049 |
| 25 | 295299584 |
| 26 | 473255633 |
| 27 | 768555217 |
| 28 | 11233028671 |
| 29 | 12001583888 |
| 30 | 23234612559 |
| 31 | 35236196447 |
[7,8,15,23,38,61,99,1447,1546,2993,4539,7532, 12071,19603,286513,306116,592629,898745,1491374, 2390119,3881493,56731021,60612514,117343535, 177956049,295299584,473255633,768555217, 11233028671,12001583888,23234612559,35236196447] |