n | a(n) |
---|---|
0 | 0 |
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 1 |
8 | 4 |
9 | 12 |
10 | 30 |
11 | 66 |
12 | 132 |
13 | 245 |
14 | 429 |
15 | 715 |
16 | 1144 |
17 | 1768 |
18 | 2652 |
19 | 3876 |
20 | 5537 |
21 | 7752 |
22 | 10659 |
23 | 14421 |
24 | 19228 |
25 | 25300 |
26 | 32890 |
27 | 42287 |
28 | 53820 |
29 | 67860 |
30 | 84825 |
31 | 105183 |
32 | 129456 |
33 | 158224 |
34 | 192129 |
35 | 231880 |
36 | 278256 |
[0,0,0,0,0,0,0,1,4,12,30,66,132,245,429,715,1144, 1768,2652,3876,5537,7752,10659,14421,19228,25300, 32890,42287,53820,67860,84825,105183,129456, 158224,192129,231880,278256] |