n | a(n) |
---|---|
1 | 1 |
2 | 1 |
3 | 3 |
4 | 3 |
5 | 1 |
6 | 1 |
7 | 15 |
8 | 69 |
9 | 147 |
10 | 162 |
11 | 90 |
12 | 20 |
13 | 1 |
14 | 63 |
15 | 873 |
16 | 5191 |
17 | 16620 |
18 | 31560 |
19 | 36750 |
20 | 25830 |
21 | 10080 |
22 | 1680 |
23 | 1 |
24 | 255 |
25 | 9489 |
26 | 130767 |
27 | 919602 |
28 | 3832650 |
29 | 10238000 |
30 | 18244380 |
31 | 21990360 |
32 | 17745000 |
33 | 9198000 |
34 | 2772000 |
35 | 369600 |
36 | 1 |
37 | 1023 |
38 | 97953 |
39 | 2903071 |
40 | 40317780 |
[1,1,3,3,1,1,15,69,147,162,90,20,1,63,873,5191, 16620,31560,36750,25830,10080,1680,1,255,9489, 130767,919602,3832650,10238000,18244380,21990360, 17745000,9198000,2772000,369600,1,1023,97953, 2903071,40317780] |