n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 2 |
4 | 1 |
5 | 6 |
6 | 10 |
7 | 1 |
8 | 24 |
9 | 40 |
10 | 80 |
11 | 1 |
12 | 80 |
13 | 300 |
14 | 400 |
15 | 880 |
16 | 1 |
17 | 330 |
18 | 2400 |
19 | 3600 |
20 | 5280 |
21 | 12320 |
22 | 1 |
23 | 1302 |
24 | 15750 |
25 | 47600 |
26 | 55440 |
27 | 86240 |
28 | 209440 |
29 | 1 |
30 | 5936 |
31 | 129360 |
32 | 588000 |
33 | 837760 |
34 | 1034880 |
35 | 1675520 |
36 | 4188800 |
37 | 1 |
38 | 26784 |
39 | 1146040 |
40 | 5856480 |
[1,1,2,1,6,10,1,24,40,80,1,80,300,400,880,1,330, 2400,3600,5280,12320,1,1302,15750,47600,55440, 86240,209440,1,5936,129360,588000,837760,1034880, 1675520,4188800,1,26784,1146040,5856480] |