n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 3 |
4 | 1 |
5 | 9 |
6 | 6 |
7 | 1 |
8 | 21 |
9 | 30 |
10 | 10 |
11 | 1 |
12 | 45 |
13 | 114 |
14 | 70 |
15 | 15 |
16 | 1 |
17 | 93 |
18 | 390 |
19 | 370 |
20 | 135 |
21 | 21 |
22 | 1 |
23 | 189 |
24 | 1266 |
25 | 1750 |
26 | 915 |
27 | 231 |
28 | 28 |
29 | 1 |
30 | 381 |
31 | 3990 |
32 | 7810 |
33 | 5535 |
34 | 1911 |
35 | 364 |
36 | 36 |
37 | 1 |
38 | 765 |
39 | 12354 |
40 | 33670 |
41 | 31515 |
42 | 14091 |
43 | 3556 |
44 | 540 |
45 | 45 |
46 | 1 |
47 | 1533 |
48 | 37830 |
49 | 141970 |
50 | 172935 |
51 | 97671 |
52 | 30940 |
53 | 6084 |
54 | 765 |
55 | 55 |
[1,1,3,1,9,6,1,21,30,10,1,45,114,70,15,1,93,390, 370,135,21,1,189,1266,1750,915,231,28,1,381,3990, 7810,5535,1911,364,36,1,765,12354,33670,31515, 14091,3556,540,45,1,1533,37830,141970,172935, 97671,30940,6084,765,55] |