n | a(n) |
---|---|
1 | 2 |
2 | 1 |
3 | 1 |
4 | -1 |
5 | 3 |
6 | -9 |
7 | 23 |
8 | -53 |
9 | 115 |
10 | -237 |
11 | 457 |
12 | -801 |
13 | 1213 |
14 | -1389 |
15 | 445 |
16 | 3667 |
17 | -15081 |
18 | 41335 |
19 | -95059 |
20 | 195769 |
21 | -370803 |
22 | 652463 |
23 | -1063359 |
24 | 1570205 |
25 | -1961755 |
26 | 1560269 |
27 | 1401991 |
28 | -11023119 |
29 | 36000427 |
30 | -93408425 |
31 | 214275735 |
32 | -450374071 |
33 | 879254493 |
34 | -1599245737 |
35 | 2695465017 |
[2,1,1,-1,3,-9,23,-53,115,-237,457,-801,1213, -1389,445,3667,-15081,41335,-95059,195769,-370803, 652463,-1063359,1570205,-1961755,1560269,1401991, -11023119,36000427,-93408425,214275735,-450374071, 879254493,-1599245737,2695465017] |