n | a(n) |
---|---|
7 | 1 |
8 | 6 |
9 | 21 |
10 | 56 |
11 | 126 |
12 | 252 |
13 | 2 |
14 | 462 |
15 | 18 |
16 | 792 |
17 | 90 |
18 | 1287 |
19 | 330 |
20 | 2002 |
21 | 990 |
22 | 3003 |
23 | 2574 |
24 | 3 |
25 | 4368 |
26 | 6006 |
27 | 36 |
28 | 6188 |
29 | 12870 |
30 | 234 |
31 | 8568 |
32 | 25740 |
33 | 1092 |
34 | 11628 |
35 | 48620 |
36 | 4095 |
37 | 15504 |
38 | 87516 |
39 | 13104 |
40 | 4 |
41 | 20349 |
42 | 151164 |
43 | 37128 |
44 | 60 |
[1,6,21,56,126,252,2,462,18,792,90,1287,330,2002, 990,3003,2574,3,4368,6006,36,6188,12870,234,8568, 25740,1092,11628,48620,4095,15504,87516,13104,4, 20349,151164,37128,60] |