n | a(n) |
---|---|
0 | 1 |
1 | 1 |
2 | 0 |
3 | -6 |
4 | 37 |
5 | 155 |
6 | -11616 |
7 | 251940 |
8 | 783641 |
9 | -454238419 |
10 | 29895012768 |
11 | -757531311386 |
12 | -106105977022243 |
13 | 21452688824818775 |
14 | -2105573104903303616 |
15 | 16702280440994303008 |
16 | 48278492787774402969521 |
17 | -13301912828187822051695559 |
18 | 1964564462643243537548661568 |
[1,1,0,-6,37,155,-11616,251940,783641,-454238419, 29895012768,-757531311386,-106105977022243, 21452688824818775,-2105573104903303616, 16702280440994303008,48278492787774402969521, -13301912828187822051695559, 1964564462643243537548661568] |