n | a(n) |
---|---|
1 | 1 |
2 | 2 |
3 | 6 |
4 | 6 |
5 | 30 |
6 | 5 |
7 | 35 |
8 | 280 |
9 | 2520 |
10 | 252 |
11 | 2772 |
12 | 231 |
13 | 3003 |
14 | 858 |
15 | 1430 |
16 | 5720 |
17 | 97240 |
18 | 437580 |
19 | 8314020 |
20 | 415701 |
21 | 969969 |
22 | 176358 |
23 | 4056234 |
24 | 2704156 |
25 | 67603900 |
26 | 2600150 |
27 | 70204050 |
28 | 10029150 |
29 | 290845350 |
30 | 9694845 |
31 | 300540195 |
32 | 9617286240 |
33 | 35263382880 |
34 | 1037158320 |
[1,2,6,6,30,5,35,280,2520,252,2772,231,3003,858, 1430,5720,97240,437580,8314020,415701,969969, 176358,4056234,2704156,67603900,2600150,70204050, 10029150,290845350,9694845,300540195,9617286240, 35263382880,1037158320] |