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| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 3 |
| 4 | 4 |
| 5 | 7 |
| 6 | 8 |
| 7 | 13 |
| 8 | 17 |
| 9 | 25 |
| 10 | 30 |
| 11 | 44 |
| 12 | 58 |
| 13 | 77 |
| 14 | 98 |
| 15 | 142 |
| 16 | 176 |
| 17 | 245 |
| 18 | 311 |
| 19 | 426 |
| 20 | 548 |
| 21 | 758 |
| 22 | 952 |
| 23 | 1319 |
| 24 | 1682 |
| 25 | 2308 |
| 26 | 2934 |
| 27 | 4059 |
| 28 | 5132 |
| 29 | 7087 |
| 30 | 9008 |
| 31 | 12395 |
| 32 | 15757 |
| 33 | 21728 |
| 34 | 27552 |
| 35 | 38019 |
| 36 | 48272 |
| 37 | 66515 |
| 38 | 84462 |
| 39 | 116467 |
| 40 | 147812 |
| 41 | 203825 |
| 42 | 258772 |
| 43 | 356686 |
| 44 | 452876 |
| 45 | 624399 |
| 46 | 792578 |
[1,1,1,3,4,7,8,13,17,25,30,44,58,77,98,142,176, 245,311,426,548,758,952,1319,1682,2308,2934,4059, 5132,7087,9008,12395,15757,21728,27552,38019, 48272,66515,84462,116467,147812,203825,258772, 356686,452876,624399,792578] |