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| n | a(n) |
|---|---|
| 0 | 0 |
| 1 | 1 |
| 2 | 3 |
| 3 | 3 |
| 4 | 6 |
| 5 | 8 |
| 6 | 11 |
| 7 | 16 |
| 8 | 21 |
| 9 | 29 |
| 10 | 39 |
| 11 | 52 |
| 12 | 70 |
| 13 | 93 |
| 14 | 124 |
| 15 | 165 |
| 16 | 219 |
| 17 | 291 |
| 18 | 386 |
| 19 | 512 |
| 20 | 679 |
| 21 | 900 |
| 22 | 1193 |
| 23 | 1581 |
| 24 | 2095 |
| 25 | 2776 |
| 26 | 3678 |
| 27 | 4873 |
| 28 | 6456 |
| 29 | 8553 |
| 30 | 11331 |
| 31 | 15011 |
| 32 | 19886 |
| 33 | 26344 |
| 34 | 34899 |
| 35 | 46232 |
| 36 | 61245 |
| 37 | 81133 |
| 38 | 107479 |
| 39 | 142380 |
| 40 | 188614 |
| 41 | 249861 |
| 42 | 330996 |
| 43 | 438477 |
| 44 | 580859 |
| 45 | 769475 |
[0,1,3,3,6,8,11,16,21,29,39,52,70,93,124,165,219, 291,386,512,679,900,1193,1581,2095,2776,3678,4873, 6456,8553,11331,15011,19886,26344,34899,46232, 61245,81133,107479,142380,188614,249861,330996, 438477,580859,769475] |