| n | a(n) |
|---|---|
| 0 | 1 |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 3 |
| 5 | 1 |
| 6 | 1 |
| 7 | 6 |
| 8 | 6 |
| 9 | 1 |
| 10 | 1 |
| 11 | 10 |
| 12 | 21 |
| 13 | 10 |
| 14 | 1 |
| 15 | 1 |
| 16 | 15 |
| 17 | 56 |
| 18 | 55 |
| 19 | 15 |
| 20 | 1 |
| 21 | 1 |
| 22 | 21 |
| 23 | 126 |
| 24 | 220 |
| 25 | 120 |
| 26 | 21 |
| 27 | 1 |
| 28 | 1 |
| 29 | 28 |
| 30 | 252 |
| 31 | 715 |
| 32 | 680 |
| 33 | 231 |
| 34 | 28 |
| 35 | 1 |
| 36 | 1 |
| 37 | 36 |
| 38 | 462 |
| 39 | 2002 |
| 40 | 3060 |
| 41 | 1771 |
| 42 | 406 |
| 43 | 36 |
| 44 | 1 |
| 45 | 1 |
| 46 | 45 |
| 47 | 792 |
| 48 | 5005 |
| 49 | 11628 |
| 50 | 10626 |
| 51 | 4060 |
| 52 | 666 |
| 53 | 45 |
| 54 | 1 |
| 55 | 1 |
| 56 | 55 |
| 57 | 1287 |
| 58 | 11440 |
| 59 | 38760 |
| 60 | 53130 |
| 61 | 31465 |
| 62 | 8436 |
[1,1,1,1,3,1,1,6,6,1,1,10,21,10,1,1,15,56,55,15,1, 1,21,126,220,120,21,1,1,28,252,715,680,231,28,1,1, 36,462,2002,3060,1771,406,36,1,1,45,792,5005, 11628,10626,4060,666,45,1,1,55,1287,11440,38760, 53130,31465,8436] |