n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 2 |
3 | 3 |
4 | 6 |
5 | 10 |
6 | 30 |
7 | 105 |
8 | 70 |
9 | 42 |
10 | 210 |
11 | 2310 |
12 | 2310 |
13 | 4290 |
14 | 6006 |
15 | 15015 |
16 | 30030 |
17 | 170170 |
18 | 510510 |
19 | 1939938 |
20 | 1385670 |
21 | 881790 |
22 | 9699690 |
23 | 223092870 |
24 | 44618574 |
25 | 17160990 |
26 | 74364290 |
27 | 31870410 |
28 | 223092870 |
29 | 6469693230 |
30 | 6469693230 |
31 | 100280245065 |
[1,1,2,3,6,10,30,105,70,42,210,2310,2310,4290, 6006,15015,30030,170170,510510,1939938,1385670, 881790,9699690,223092870,44618574,17160990, 74364290,31870410,223092870,6469693230,6469693230, 100280245065] |