n | a(n) |
---|---|
1 | 0 |
2 | 0 |
3 | 0 |
4 | 0 |
5 | 0 |
6 | 0 |
7 | 0 |
8 | 0 |
9 | 0 |
10 | 10 |
11 | 1210 |
12 | 27198 |
13 | 322782 |
14 | 2564988 |
15 | 15372702 |
16 | 74615814 |
17 | 306900410 |
18 | 1105651074 |
19 | 3569169990 |
20 | 10512880400 |
21 | 28628691842 |
22 | 72880455042 |
23 | 174895586328 |
24 | 398556484840 |
25 | 867314768878 |
26 | 1811576604968 |
27 | 3646385889888 |
[0,0,0,0,0,0,0,0,0,10,1210,27198,322782,2564988, 15372702,74615814,306900410,1105651074,3569169990, 10512880400,28628691842,72880455042,174895586328, 398556484840,867314768878,1811576604968, 3646385889888] |