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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 2 |
| 3 | 3 |
| 4 | 4 |
| 5 | 6 |
| 6 | 9 |
| 7 | 11 |
| 8 | 17 |
| 9 | 23 |
| 10 | 30 |
| 11 | 44 |
| 12 | 60 |
| 13 | 80 |
| 14 | 114 |
| 15 | 156 |
| 16 | 212 |
| 17 | 296 |
| 18 | 404 |
| 19 | 556 |
| 20 | 770 |
| 21 | 1065 |
| 22 | 1463 |
| 23 | 2032 |
| 24 | 2795 |
| 25 | 3889 |
| 26 | 5364 |
| 27 | 7422 |
| 28 | 10300 |
| 29 | 14229 |
| 30 | 19722 |
| 31 | 27391 |
| 32 | 37892 |
| 33 | 52599 |
| 34 | 73075 |
| 35 | 101301 |
| 36 | 140588 |
| 37 | 195405 |
| 38 | 271024 |
| 39 | 376608 |
| 40 | 523518 |
| 41 | 726812 |
| 42 | 1010576 |
| 43 | 1405013 |
| 44 | 1952498 |
[1,2,3,4,6,9,11,17,23,30,44,60,80,114,156,212,296, 404,556,770,1065,1463,2032,2795,3889,5364,7422, 10300,14229,19722,27391,37892,52599,73075,101301, 140588,195405,271024,376608,523518,726812,1010576, 1405013,1952498] |