n | a(n) |
---|---|
0 | 1 |
1 | -3 |
2 | 8 |
3 | -23 |
4 | 65 |
5 | -184 |
6 | 521 |
7 | -1475 |
8 | 4176 |
9 | -11823 |
10 | 33473 |
11 | -94768 |
12 | 268305 |
13 | -759619 |
14 | 2150616 |
15 | -6088775 |
16 | 17238401 |
17 | -48804968 |
18 | 138175513 |
19 | -391199363 |
20 | 1107554720 |
21 | -3135683679 |
22 | 8877676161 |
23 | -25134274400 |
24 | 71159584801 |
25 | -201465394563 |
26 | 570384233128 |
27 | -1614858840183 |
28 | 4571951541185 |
[1,-3,8,-23,65,-184,521,-1475,4176,-11823,33473, -94768,268305,-759619,2150616,-6088775,17238401, -48804968,138175513,-391199363,1107554720, -3135683679,8877676161,-25134274400,71159584801, -201465394563,570384233128,-1614858840183, 4571951541185] |