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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 2 |
| 5 | 3 |
| 6 | 6 |
| 7 | 7 |
| 8 | 10 |
| 9 | 14 |
| 10 | 29 |
| 11 | 33 |
| 12 | 51 |
| 13 | 67 |
| 14 | 97 |
| 15 | 176 |
| 16 | 218 |
| 17 | 309 |
| 18 | 426 |
| 19 | 589 |
| 20 | 778 |
| 21 | 1376 |
| 22 | 1649 |
| 23 | 2379 |
| 24 | 3147 |
| 25 | 4381 |
| 26 | 5653 |
| 27 | 7802 |
| 28 | 12158 |
| 29 | 15231 |
| 30 | 20934 |
| 31 | 27871 |
| 32 | 37438 |
| 33 | 49022 |
| 34 | 65405 |
| 35 | 84213 |
| 36 | 128703 |
| 37 | 157987 |
| 38 | 215533 |
| 39 | 279164 |
| 40 | 375746 |
| 41 | 479133 |
[1,1,1,2,2,3,6,7,10,14,29,33,51,67,97,176,218,309, 426,589,778,1376,1649,2379,3147,4381,5653,7802, 12158,15231,20934,27871,37438,49022,65405,84213, 128703,157987,215533,279164,375746,479133] |