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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 0 |
| 3 | 1 |
| 4 | 0 |
| 5 | 2 |
| 6 | 1 |
| 7 | 1 |
| 8 | 5 |
| 9 | 5 |
| 10 | 1 |
| 11 | 7 |
| 12 | 20 |
| 13 | 24 |
| 14 | 8 |
| 15 | 1 |
| 16 | 45 |
| 17 | 115 |
| 18 | 128 |
| 19 | 60 |
| 20 | 11 |
| 21 | 1 |
| 22 | 323 |
| 23 | 790 |
| 24 | 835 |
| 25 | 444 |
| 26 | 113 |
| 27 | 14 |
| 28 | 1 |
| 29 | 2621 |
| 30 | 6217 |
| 31 | 6423 |
| 32 | 3599 |
| 33 | 1099 |
| 34 | 183 |
| 35 | 17 |
| 36 | 1 |
| 37 | 23811 |
| 38 | 55160 |
| 39 | 56410 |
| 40 | 32484 |
| 41 | 11060 |
| 42 | 2224 |
| 43 | 270 |
| 44 | 20 |
| 45 | 1 |
| 46 | 239653 |
| 47 | 545135 |
| 48 | 554306 |
| 49 | 325322 |
| 50 | 118484 |
| 51 | 27152 |
| 52 | 3950 |
| 53 | 374 |
| 54 | 23 |
| 55 | 1 |
| 56 | 2648395 |
[1,0,1,0,2,1,1,5,5,1,7,20,24,8,1,45,115,128,60,11, 1,323,790,835,444,113,14,1,2621,6217,6423,3599, 1099,183,17,1,23811,55160,56410,32484,11060,2224, 270,20,1,239653,545135,554306,325322,118484,27152, 3950,374,23,1,2648395] |