n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 3 |
3 | 2 |
4 | 9 |
5 | 35 |
6 | 6 |
7 | 38 |
8 | 181 |
9 | 735 |
10 | 24 |
11 | 202 |
12 | 1148 |
13 | 5395 |
14 | 22449 |
15 | 120 |
16 | 1284 |
17 | 8560 |
18 | 45832 |
19 | 213529 |
20 | 902055 |
21 | 720 |
22 | 9468 |
23 | 73052 |
24 | 440516 |
25 | 2275270 |
26 | 10540509 |
27 | 44990231 |
28 | 5040 |
29 | 79344 |
30 | 700380 |
31 | 4713740 |
32 | 26783190 |
33 | 135134070 |
34 | 623527389 |
35 | 2681453775 |
36 | 40320 |
[1,1,3,2,9,35,6,38,181,735,24,202,1148,5395,22449, 120,1284,8560,45832,213529,902055,720,9468,73052, 440516,2275270,10540509,44990231,5040,79344, 700380,4713740,26783190,135134070,623527389, 2681453775,40320] |