n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 2 |
4 | 14 |
5 | 13 |
6 | 4 |
7 | 6 |
8 | 102 |
9 | 268 |
10 | 219 |
11 | 66 |
12 | 8 |
13 | 24 |
14 | 828 |
15 | 4668 |
16 | 7909 |
17 | 5309 |
18 | 1659 |
19 | 248 |
20 | 16 |
21 | 120 |
22 | 7500 |
23 | 80100 |
24 | 248870 |
25 | 303932 |
26 | 175783 |
27 | 53465 |
28 | 8950 |
29 | 800 |
30 | 32 |
31 | 720 |
32 | 75240 |
33 | 1411680 |
34 | 7476690 |
35 | 15207810 |
36 | 14504410 |
37 | 7361796 |
38 | 2150541 |
39 | 376375 |
40 | 39540 |
[1,1,2,2,14,13,4,6,102,268,219,66,8,24,828,4668, 7909,5309,1659,248,16,120,7500,80100,248870, 303932,175783,53465,8950,800,32,720,75240,1411680, 7476690,15207810,14504410,7361796,2150541,376375, 39540] |