n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 2 |
3 | 0 |
4 | -24 |
5 | -148 |
6 | -248 |
7 | 5488 |
8 | 73024 |
9 | 346768 |
10 | -3749728 |
11 | -100273536 |
12 | -922745472 |
13 | 4147334336 |
14 | 283697686144 |
15 | 4362058183936 |
16 | 4465927211008 |
17 | -1382047649378048 |
18 | -33554250522144256 |
19 | -226963355560685568 |
20 | 10084981854738991104 |
[0,1,2,0,-24,-148,-248,5488,73024,346768,-3749728, -100273536,-922745472,4147334336,283697686144, 4362058183936,4465927211008,-1382047649378048, -33554250522144256,-226963355560685568, 10084981854738991104] |