n | a(n) |
---|---|
0 | 0 |
1 | 2 |
2 | -12 |
3 | 22 |
4 | 6888 |
5 | -422998 |
6 | -19858212 |
7 | 10668149182 |
8 | -1244673483312 |
9 | -393680785867438 |
10 | 254550574752219588 |
11 | -30031176795810056858 |
12 | -50358282178393089181512 |
13 | 38448631613848702263196922 |
[0,2,-12,22,6888,-422998,-19858212,10668149182, -1244673483312,-393680785867438, 254550574752219588,-30031176795810056858, -50358282178393089181512, 38448631613848702263196922] |