n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 1 |
3 | 0 |
4 | 1 |
5 | 2 |
6 | 0 |
7 | 3 |
8 | 8 |
9 | 6 |
10 | 0 |
11 | 17 |
12 | 54 |
13 | 60 |
14 | 24 |
15 | 0 |
16 | 155 |
17 | 556 |
18 | 762 |
19 | 480 |
20 | 120 |
21 | 0 |
22 | 2073 |
23 | 8146 |
24 | 12840 |
25 | 10248 |
26 | 4200 |
27 | 720 |
28 | 0 |
29 | 38227 |
30 | 161424 |
31 | 282078 |
32 | 263040 |
33 | 139440 |
34 | 40320 |
35 | 5040 |
36 | 0 |
37 | 929569 |
38 | 4163438 |
39 | 7886580 |
40 | 8240952 |
41 | 5170800 |
42 | 1965600 |
43 | 423360 |
44 | 40320 |
[1,0,1,0,1,2,0,3,8,6,0,17,54,60,24,0,155,556,762, 480,120,0,2073,8146,12840,10248,4200,720,0,38227, 161424,282078,263040,139440,40320,5040,0,929569, 4163438,7886580,8240952,5170800,1965600,423360, 40320] |