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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 1 |
| 3 | 2 |
| 4 | 2 |
| 5 | 3 |
| 6 | 3 |
| 7 | 3 |
| 8 | 8 |
| 9 | 6 |
| 10 | 4 |
| 11 | 1 |
| 12 | 3 |
| 13 | 4 |
| 14 | 2 |
| 15 | 1 |
| 16 | 8 |
| 17 | 30 |
| 18 | 45 |
| 19 | 40 |
| 20 | 15 |
| 21 | 6 |
| 22 | 13 |
| 23 | 56 |
| 24 | 105 |
| 25 | 105 |
| 26 | 70 |
| 27 | 21 |
| 28 | 7 |
| 29 | 21 |
| 30 | 104 |
| 31 | 224 |
| 32 | 280 |
| 33 | 210 |
| 34 | 112 |
| 35 | 28 |
| 36 | 8 |
| 37 | 34 |
| 38 | 189 |
| 39 | 468 |
| 40 | 672 |
| 41 | 630 |
| 42 | 378 |
| 43 | 168 |
| 44 | 36 |
| 45 | 9 |
| 46 | 11 |
| 47 | 68 |
| 48 | 189 |
| 49 | 312 |
| 50 | 336 |
| 51 | 252 |
| 52 | 126 |
| 53 | 48 |
| 54 | 9 |
| 55 | 2 |
| 56 | 89 |
| 57 | 605 |
| 58 | 1870 |
| 59 | 3465 |
| 60 | 4290 |
| 61 | 3696 |
| 62 | 2310 |
| 63 | 990 |
[1,1,2,2,3,3,3,8,6,4,1,3,4,2,1,8,30,45,40,15,6,13, 56,105,105,70,21,7,21,104,224,280,210,112,28,8,34, 189,468,672,630,378,168,36,9,11,68,189,312,336, 252,126,48,9,2,89,605,1870,3465,4290,3696,2310, 990] |