n | a(n) |
---|---|
0 | 0 |
1 | -8 |
2 | -16 |
3 | 3816 |
4 | 23008 |
5 | 80600 |
6 | 214992 |
7 | 483784 |
8 | 967616 |
9 | 1774008 |
10 | 3041200 |
11 | 4941992 |
12 | 7687584 |
13 | 11531416 |
14 | 16773008 |
15 | 23761800 |
16 | 32900992 |
17 | 44651384 |
18 | 59535216 |
19 | 78140008 |
20 | 101122400 |
21 | 129211992 |
22 | 163215184 |
23 | 204019016 |
24 | 252595008 |
25 | 310003000 |
26 | 377394992 |
27 | 456018984 |
[0,-8,-16,3816,23008,80600,214992,483784,967616, 1774008,3041200,4941992,7687584,11531416,16773008, 23761800,32900992,44651384,59535216,78140008, 101122400,129211992,163215184,204019016,252595008, 310003000,377394992,456018984] |