n | a(n) |
---|---|
0 | 0 |
1 | 464 |
2 | -3104 |
3 | 39024 |
4 | 929216 |
5 | 6211600 |
6 | 26096544 |
7 | 83965616 |
8 | 226102144 |
9 | 535292496 |
10 | 1148943200 |
11 | 2282359024 |
12 | 4257827136 |
13 | 7540152464 |
14 | 12779289376 |
15 | 20860714800 |
16 | 32964187904 |
17 | 50631541456 |
18 | 75844149984 |
19 | 111110719856 |
20 | 159566046400 |
21 | 225081383184 |
22 | 312387068576 |
[0,464,-3104,39024,929216,6211600,26096544, 83965616,226102144,535292496,1148943200, 2282359024,4257827136,7540152464,12779289376, 20860714800,32964187904,50631541456,75844149984, 111110719856,159566046400,225081383184, 312387068576] |