n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 5 |
5 | 3 |
6 | 6 |
7 | 26 |
8 | 35 |
9 | 15 |
10 | 24 |
11 | 154 |
12 | 340 |
13 | 315 |
14 | 105 |
15 | 120 |
16 | 1044 |
17 | 3304 |
18 | 4900 |
19 | 3465 |
20 | 945 |
21 | 720 |
22 | 8028 |
23 | 33740 |
24 | 70532 |
25 | 78750 |
26 | 45045 |
27 | 10395 |
28 | 5040 |
29 | 69264 |
30 | 367884 |
31 | 1008980 |
32 | 1571570 |
33 | 1406790 |
34 | 675675 |
35 | 135135 |
36 | 40320 |
37 | 663696 |
38 | 4302216 |
39 | 14777620 |
40 | 29957620 |
[1,1,1,2,5,3,6,26,35,15,24,154,340,315,105,120, 1044,3304,4900,3465,945,720,8028,33740,70532, 78750,45045,10395,5040,69264,367884,1008980, 1571570,1406790,675675,135135,40320,663696, 4302216,14777620,29957620] |