n | a(n) |
---|---|
0 | 1 |
1 | 0 |
2 | 566 |
3 | 1280 |
4 | 12188 |
5 | 12800 |
6 | 75304 |
7 | 58880 |
8 | 275126 |
9 | 179200 |
10 | 757240 |
11 | 441600 |
12 | 1711224 |
13 | 949760 |
14 | 3405696 |
15 | 1799680 |
16 | 6261404 |
17 | 3138560 |
18 | 10613550 |
19 | 5216000 |
20 | 16987640 |
[1,0,566,1280,12188,12800,75304,58880,275126, 179200,757240,441600,1711224,949760,3405696, 1799680,6261404,3138560,10613550,5216000,16987640] |