n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 1 |
3 | 3 |
4 | 4 |
5 | 5 |
6 | 15 |
7 | 21 |
8 | 28 |
9 | 84 |
10 | 120 |
11 | 165 |
12 | 495 |
13 | 715 |
14 | 1001 |
15 | 3003 |
16 | 4368 |
17 | 6188 |
18 | 18564 |
19 | 27132 |
20 | 38760 |
21 | 116280 |
22 | 170544 |
23 | 245157 |
24 | 735471 |
25 | 1081575 |
26 | 1562275 |
27 | 4686825 |
28 | 6906900 |
29 | 10015005 |
30 | 30045015 |
31 | 44352165 |
32 | 64512240 |
33 | 193536720 |
34 | 286097760 |
35 | 417225900 |
36 | 1251677700 |
[1,1,1,3,4,5,15,21,28,84,120,165,495,715,1001, 3003,4368,6188,18564,27132,38760,116280,170544, 245157,735471,1081575,1562275,4686825,6906900, 10015005,30045015,44352165,64512240,193536720, 286097760,417225900,1251677700] |