n | a(n) |
---|---|
1 | 1 |
2 | 3 |
3 | 2 |
4 | 15 |
5 | 10 |
6 | 6 |
7 | 105 |
8 | 70 |
9 | 42 |
10 | 30 |
11 | 1155 |
12 | 770 |
13 | 462 |
14 | 330 |
15 | 210 |
16 | 15015 |
17 | 10010 |
18 | 6006 |
19 | 4290 |
20 | 2730 |
21 | 2310 |
22 | 255255 |
23 | 170170 |
24 | 102102 |
25 | 72930 |
26 | 46410 |
27 | 39270 |
28 | 30030 |
29 | 4849845 |
30 | 3233230 |
31 | 1939938 |
32 | 1385670 |
33 | 881790 |
34 | 746130 |
35 | 570570 |
36 | 510510 |
[1,3,2,15,10,6,105,70,42,30,1155,770,462,330,210, 15015,10010,6006,4290,2730,2310,255255,170170, 102102,72930,46410,39270,30030,4849845,3233230, 1939938,1385670,881790,746130,570570,510510] |