n | a(n) |
---|---|
1 | 1 |
2 | 5 |
3 | 1 |
4 | 55 |
5 | 15 |
6 | 1 |
7 | 935 |
8 | 295 |
9 | 30 |
10 | 1 |
11 | 21505 |
12 | 7425 |
13 | 925 |
14 | 50 |
15 | 1 |
16 | 623645 |
17 | 229405 |
18 | 32400 |
19 | 2225 |
20 | 75 |
21 | 1 |
22 | 21827575 |
23 | 8423415 |
24 | 1298605 |
25 | 103600 |
26 | 4550 |
27 | 105 |
28 | 1 |
29 | 894930575 |
30 | 358764175 |
31 | 59069010 |
32 | 5235405 |
33 | 271950 |
34 | 8330 |
35 | 140 |
36 | 1 |
37 | 42061737025 |
38 | 17398082625 |
39 | 3016869625 |
40 | 289426830 |
41 | 16929255 |
42 | 621810 |
43 | 14070 |
44 | 180 |
45 | 1 |
[1,5,1,55,15,1,935,295,30,1,21505,7425,925,50,1, 623645,229405,32400,2225,75,1,21827575,8423415, 1298605,103600,4550,105,1,894930575,358764175, 59069010,5235405,271950,8330,140,1,42061737025, 17398082625,3016869625,289426830,16929255,621810, 14070,180,1] |