n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 1 |
4 | 5 |
5 | 6 |
6 | 1 |
7 | 14 |
8 | 30 |
9 | 12 |
10 | 1 |
11 | 42 |
12 | 140 |
13 | 100 |
14 | 20 |
15 | 1 |
16 | 132 |
17 | 630 |
18 | 700 |
19 | 250 |
20 | 30 |
21 | 1 |
22 | 429 |
23 | 2772 |
24 | 4410 |
25 | 2450 |
26 | 525 |
27 | 42 |
28 | 1 |
29 | 1430 |
30 | 12012 |
31 | 25872 |
32 | 20580 |
33 | 6860 |
34 | 980 |
35 | 56 |
36 | 1 |
37 | 4862 |
38 | 51480 |
39 | 144144 |
40 | 155232 |
41 | 74088 |
42 | 16464 |
43 | 1680 |
44 | 72 |
45 | 1 |
46 | 16796 |
47 | 218790 |
48 | 772200 |
49 | 1081080 |
50 | 698544 |
[1,2,1,5,6,1,14,30,12,1,42,140,100,20,1,132,630, 700,250,30,1,429,2772,4410,2450,525,42,1,1430, 12012,25872,20580,6860,980,56,1,4862,51480,144144, 155232,74088,16464,1680,72,1,16796,218790,772200, 1081080,698544] |