n | a(n) |
---|---|
1 | 1 |
2 | -2047 |
3 | 177148 |
4 | -4196351 |
5 | 48828126 |
6 | -362621956 |
7 | 1977326744 |
8 | -8594130943 |
9 | 31381236757 |
10 | -99951173922 |
11 | 285311670612 |
12 | -743375186948 |
13 | 1792160394038 |
14 | -4047587844968 |
15 | 8649804864648 |
16 | -17600780175359 |
17 | 34271896307634 |
18 | -64237391641579 |
19 | 116490258898220 |
20 | -204899955368226 |
21 | 350279478046112 |
[1,-2047,177148,-4196351,48828126,-362621956, 1977326744,-8594130943,31381236757,-99951173922, 285311670612,-743375186948,1792160394038, -4047587844968,8649804864648,-17600780175359, 34271896307634,-64237391641579,116490258898220, -204899955368226,350279478046112] |