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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 1 |
| 4 | 6 |
| 5 | 6 |
| 6 | 3 |
| 7 | 11 |
| 8 | 18 |
| 9 | 18 |
| 10 | 7 |
| 11 | 19 |
| 12 | 45 |
| 13 | 63 |
| 14 | 49 |
| 15 | 17 |
| 16 | 32 |
| 17 | 100 |
| 18 | 182 |
| 19 | 200 |
| 20 | 133 |
| 21 | 41 |
| 22 | 53 |
| 23 | 208 |
| 24 | 464 |
| 25 | 658 |
| 26 | 613 |
| 27 | 356 |
| 28 | 99 |
| 29 | 87 |
| 30 | 413 |
| 31 | 1094 |
| 32 | 1886 |
| 33 | 2244 |
| 34 | 1823 |
| 35 | 944 |
| 36 | 239 |
| 37 | 142 |
| 38 | 794 |
| 39 | 2437 |
| 40 | 4940 |
| 41 | 7093 |
| 42 | 7325 |
| 43 | 5302 |
| 44 | 2483 |
| 45 | 577 |
| 46 | 231 |
| 47 | 1490 |
| 48 | 5206 |
| 49 | 12113 |
| 50 | 20311 |
| 51 | 25220 |
[1,3,1,6,6,3,11,18,18,7,19,45,63,49,17,32,100,182, 200,133,41,53,208,464,658,613,356,99,87,413,1094, 1886,2244,1823,944,239,142,794,2437,4940,7093, 7325,5302,2483,577,231,1490,5206,12113,20311, 25220] |