n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 2 |
4 | 6 |
5 | 10 |
6 | 6 |
7 | 28 |
8 | 46 |
9 | 36 |
10 | 80 |
11 | 198 |
12 | 132 |
13 | 520 |
14 | 560 |
15 | 600 |
16 | 2206 |
17 | 3570 |
18 | 1908 |
19 | 9348 |
20 | 12960 |
21 | 11760 |
22 | 25704 |
23 | 63480 |
24 | 50692 |
25 | 150000 |
26 | 180960 |
27 | 208008 |
28 | 609084 |
29 | 1130304 |
30 | 604800 |
31 | 3010348 |
32 | 4865280 |
33 | 3920400 |
34 | 8374344 |
35 | 17836000 |
36 | 13685760 |
37 | 54018520 |
38 | 58269200 |
39 | 69600960 |
[1,1,2,2,6,10,6,28,46,36,80,198,132,520,560,600, 2206,3570,1908,9348,12960,11760,25704,63480,50692, 150000,180960,208008,609084,1130304,604800, 3010348,4865280,3920400,8374344,17836000,13685760, 54018520,58269200,69600960] |