n | a(n) |
---|---|
0 | 1 |
1 | -2 |
2 | 5 |
3 | -10 |
4 | 18 |
5 | -32 |
6 | 55 |
7 | -90 |
8 | 144 |
9 | -226 |
10 | 346 |
11 | -522 |
12 | 777 |
13 | -1138 |
14 | 1648 |
15 | -2362 |
16 | 3348 |
17 | -4704 |
18 | 6554 |
19 | -9056 |
20 | 12425 |
21 | -16932 |
22 | 22922 |
23 | -30848 |
24 | 41282 |
25 | -54946 |
26 | 72768 |
27 | -95914 |
28 | 125842 |
29 | -164402 |
30 | 213901 |
31 | -277204 |
32 | 357904 |
33 | -460448 |
34 | 590330 |
35 | -754368 |
36 | 960948 |
37 | -1220370 |
[1,-2,5,-10,18,-32,55,-90,144,-226,346,-522,777, -1138,1648,-2362,3348,-4704,6554,-9056,12425, -16932,22922,-30848,41282,-54946,72768,-95914, 125842,-164402,213901,-277204,357904,-460448, 590330,-754368,960948,-1220370] |