n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 1 |
4 | 12 |
5 | 2 |
6 | 1 |
7 | 69 |
8 | 138 |
9 | 6 |
10 | 1 |
11 | 304 |
12 | 2760 |
13 | 1824 |
14 | 24 |
15 | 1 |
16 | 1185 |
17 | 33640 |
18 | 100920 |
19 | 28440 |
20 | 120 |
21 | 1 |
22 | 4332 |
23 | 316290 |
24 | 2825760 |
25 | 3795480 |
26 | 519840 |
27 | 720 |
28 | 1 |
29 | 15253 |
30 | 2547594 |
31 | 54541830 |
32 | 218167320 |
33 | 152855640 |
34 | 10982160 |
35 | 5040 |
36 | 1 |
37 | 52416 |
38 | 18570272 |
39 | 835056768 |
[1,1,1,1,12,2,1,69,138,6,1,304,2760,1824,24,1, 1185,33640,100920,28440,120,1,4332,316290,2825760, 3795480,519840,720,1,15253,2547594,54541830, 218167320,152855640,10982160,5040,1,52416, 18570272,835056768] |